6943947399428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{1668113}}^1$

素因数の和:1668441

約数の個数: 72

約数和(自身を含む): 13951952029512

約数和(自身を除く): 7008004630084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 277, 289, 442, 554, 578, 884, 1108, 1156, 3601, 3757, 4709, 7202, 7514, 9418, 14404, 15028, 18836, 61217, 80053, 122434, 160106, 244868, 320212, 1040689, 1668113, 2081378, 3336226, 4162756, 6672452, 21685469, 28357921, 43370938, 56715842, 86741876, 113431684, 368652973, 462067301, 482084657, 737305946, 924134602, 964169314, 1474611892, 1848269204, 1928338628, 6006874913, 6267100541, 7855144117, 12013749826, 12534201082, 15710288234, 24027499652, 25068402164, 31420576468, 102116873521, 133537449989, 204233747042, 267074899978, 408467494084, 534149799956, 1735986849857, 3471973699714, 6943947399428]

約数ペア:

[(1, 6943947399428), (2, 3471973699714), (4, 1735986849857), (13, 534149799956), (17, 408467494084), (26, 267074899978), (34, 204233747042), (52, 133537449989), (68, 102116873521), (221, 31420576468), (277, 25068402164), (289, 24027499652), (442, 15710288234), (554, 12534201082), (578, 12013749826), (884, 7855144117), (1108, 6267100541), (1156, 6006874913), (3601, 1928338628), (3757, 1848269204), (4709, 1474611892), (7202, 964169314), (7514, 924134602), (9418, 737305946), (14404, 482084657), (15028, 462067301), (18836, 368652973), (61217, 113431684), (80053, 86741876), (122434, 56715842), (160106, 43370938), (244868, 28357921), (320212, 21685469), (1040689, 6672452), (1668113, 4162756), (2081378, 3336226)]