25867448

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 23726152

約数列:

[1, 2, 4, 8, 83, 163, 166, 239, 326, 332, 478, 652, 664, 956, 1304, 1912, 13529, 19837, 27058, 38957, 39674, 54116, 77914, 79348, 108232, 155828, 158696, 311656, 3233431, 6466862, 12933724, 25867448]

約数ペア:

[(1, 25867448), (2, 12933724), (4, 6466862), (8, 3233431), (83, 311656), (163, 158696), (166, 155828), (239, 108232), (326, 79348), (332, 77914), (478, 54116), (652, 39674), (664, 38957), (956, 27058), (1304, 19837), (1912, 13529)]