12215762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 19922112

約数和(自身を除く): 7706350

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 4391, 8782, 57083, 114166, 469837, 939674, 6107881, 12215762]

約数ペア:

[(1, 12215762), (2, 6107881), (13, 939674), (26, 469837), (107, 114166), (214, 57083), (1391, 8782), (2782, 4391)]