12440138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 19232640

約数和(自身を除く): 6792502

約数列:

[1, 2, 41, 82, 211, 422, 719, 1438, 8651, 17302, 29479, 58958, 151709, 303418, 6220069, 12440138]

約数ペア:

[(1, 12440138), (2, 6220069), (41, 303418), (82, 151709), (211, 58958), (422, 29479), (719, 17302), (1438, 8651)]