51797488

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19861}}^1$

素因数の和:20032

約数の個数: 20

約数和(自身を含む): 100978408

約数和(自身を除く): 49180920

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19861, 39722, 79444, 158888, 317776, 3237343, 6474686, 12949372, 25898744, 51797488]

約数ペア:

[(1, 51797488), (2, 25898744), (4, 12949372), (8, 6474686), (16, 3237343), (163, 317776), (326, 158888), (652, 79444), (1304, 39722), (2608, 19861)]