823163914

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 1273434624

約数和(自身を除く): 450270710

約数列:

[1, 2, 73, 131, 146, 193, 223, 262, 386, 446, 9563, 14089, 16279, 19126, 25283, 28178, 29213, 32558, 43039, 50566, 58426, 86078, 1845659, 2132549, 3141847, 3691318, 4265098, 5638109, 6283694, 11276218, 411581957, 823163914]

約数ペア:

[(1, 823163914), (2, 411581957), (73, 11276218), (131, 6283694), (146, 5638109), (193, 4265098), (223, 3691318), (262, 3141847), (386, 2132549), (446, 1845659), (9563, 86078), (14089, 58426), (16279, 50566), (19126, 43039), (25283, 32558), (28178, 29213)]