12723722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 20926944

約数和(自身を除く): 8203222

約数列:

[1, 2, 11, 22, 211, 422, 2321, 2741, 4642, 5482, 30151, 60302, 578351, 1156702, 6361861, 12723722]

約数ペア:

[(1, 12723722), (2, 6361861), (11, 1156702), (22, 578351), (211, 60302), (422, 30151), (2321, 5482), (2741, 4642)]