25047368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 49325760

約数和(自身を除く): 24278392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 691, 788, 1382, 1576, 2764, 4531, 5528, 9062, 15893, 18124, 31786, 36248, 63572, 127144, 136127, 272254, 544508, 1089016, 3130921, 6261842, 12523684, 25047368]

約数ペア:

[(1, 25047368), (2, 12523684), (4, 6261842), (8, 3130921), (23, 1089016), (46, 544508), (92, 272254), (184, 136127), (197, 127144), (394, 63572), (691, 36248), (788, 31786), (1382, 18124), (1576, 15893), (2764, 9062), (4531, 5528)]