2174278876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{115727}}^1$

素因数の和:115810

約数の個数: 48

約数和(自身を含む): 4821691392

約数和(自身を除く): 2647412516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 115727, 231454, 462908, 810089, 1272997, 1620178, 2545994, 3240356, 5091988, 7059347, 8910979, 14118694, 17821958, 28237388, 35643916, 49415429, 77652817, 98830858, 155305634, 197661716, 310611268, 543569719, 1087139438, 2174278876]

約数ペア:

[(1, 2174278876), (2, 1087139438), (4, 543569719), (7, 310611268), (11, 197661716), (14, 155305634), (22, 98830858), (28, 77652817), (44, 49415429), (61, 35643916), (77, 28237388), (122, 17821958), (154, 14118694), (244, 8910979), (308, 7059347), (427, 5091988), (671, 3240356), (854, 2545994), (1342, 1620178), (1708, 1272997), (2684, 810089), (4697, 462908), (9394, 231454), (18788, 115727)]