4400552012

素因数分解:

$2^2\times {\mathrm{2029}}^1\times {\mathrm{542207}}^1$

素因数の和:544240

約数の個数: 12

約数和(自身を含む): 7704775680

約数和(自身を除く): 3304223668

約数列:

[1, 2, 4, 2029, 4058, 8116, 542207, 1084414, 2168828, 1100138003, 2200276006, 4400552012]

約数ペア:

[(1, 4400552012), (2, 2200276006), (4, 1100138003), (2029, 2168828), (4058, 1084414), (8116, 542207)]