25110774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 33857226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 449, 478, 717, 898, 1347, 1434, 2151, 2694, 3107, 4041, 4302, 5837, 6214, 8082, 9321, 11674, 17511, 18642, 27963, 35022, 52533, 55926, 105066, 107311, 214622, 321933, 643866, 965799, 1395043, 1931598, 2790086, 4185129, 8370258, 12555387, 25110774]

約数ペア:

[(1, 25110774), (2, 12555387), (3, 8370258), (6, 4185129), (9, 2790086), (13, 1931598), (18, 1395043), (26, 965799), (39, 643866), (78, 321933), (117, 214622), (234, 107311), (239, 105066), (449, 55926), (478, 52533), (717, 35022), (898, 27963), (1347, 18642), (1434, 17511), (2151, 11674), (2694, 9321), (3107, 8082), (4041, 6214), (4302, 5837)]