27854398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 52298064

約数和(自身を除く): 24443666

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 337, 374, 442, 578, 674, 2431, 3179, 3707, 3757, 4381, 4862, 5729, 6358, 7414, 7514, 8762, 11458, 41327, 48191, 63019, 74477, 82654, 96382, 97393, 126038, 148954, 194786, 819247, 1071323, 1266109, 1638494, 2142646, 2532218, 13927199, 27854398]

約数ペア:

[(1, 27854398), (2, 13927199), (11, 2532218), (13, 2142646), (17, 1638494), (22, 1266109), (26, 1071323), (34, 819247), (143, 194786), (187, 148954), (221, 126038), (286, 97393), (289, 96382), (337, 82654), (374, 74477), (442, 63019), (578, 48191), (674, 41327), (2431, 11458), (3179, 8762), (3707, 7514), (3757, 7414), (4381, 6358), (4862, 5729)]