55148272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202751}}^1$

素因数の和:202776

約数の個数: 20

約数和(自身を含む): 113135616

約数和(自身を除く): 57987344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202751, 405502, 811004, 1622008, 3244016, 3446767, 6893534, 13787068, 27574136, 55148272]

約数ペア:

[(1, 55148272), (2, 27574136), (4, 13787068), (8, 6893534), (16, 3446767), (17, 3244016), (34, 1622008), (68, 811004), (136, 405502), (272, 202751)]