480475204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{26699}}^1$

素因数の和:27123

約数の個数: 24

約数和(自身を含む): 919548000

約数和(自身を除く): 439072796

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 17996, 26699, 53398, 106796, 293689, 587378, 1174756, 10919891, 21839782, 43679564, 120118801, 240237602, 480475204]

約数ペア:

[(1, 480475204), (2, 240237602), (4, 120118801), (11, 43679564), (22, 21839782), (44, 10919891), (409, 1174756), (818, 587378), (1636, 293689), (4499, 106796), (8998, 53398), (17996, 26699)]