4001902564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{90952331}}^1$

素因数の和:90952346

約数の個数: 12

約数和(自身を含む): 7639995888

約数和(自身を除く): 3638093324

約数列:

[1, 2, 4, 11, 22, 44, 90952331, 181904662, 363809324, 1000475641, 2000951282, 4001902564]

約数ペア:

[(1, 4001902564), (2, 2000951282), (4, 1000475641), (11, 363809324), (22, 181904662), (44, 90952331)]