403987102

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{210191}}^1$

素因数の和:210255

約数の個数: 12

約数和(自身を含む): 626161968

約数和(自身を除く): 222174866

約数列:

[1, 2, 31, 62, 961, 1922, 210191, 420382, 6515921, 13031842, 201993551, 403987102]

約数ペア:

[(1, 403987102), (2, 201993551), (31, 13031842), (62, 6515921), (961, 420382), (1922, 210191)]