55142704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{84059}}^1$

素因数の和:84108

約数の個数: 20

約数和(自身を含む): 109446120

約数和(自身を除く): 54303416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 84059, 168118, 336236, 672472, 1344944, 3446419, 6892838, 13785676, 27571352, 55142704]

約数ペア:

[(1, 55142704), (2, 27571352), (4, 13785676), (8, 6892838), (16, 3446419), (41, 1344944), (82, 672472), (164, 336236), (328, 168118), (656, 84059)]