12955774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 21128688

約数和(自身を除く): 8172914

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 4657, 9314, 60541, 121082, 498299, 996598, 6477887, 12955774]

約数ペア:

[(1, 12955774), (2, 6477887), (13, 996598), (26, 498299), (107, 121082), (214, 60541), (1391, 9314), (2782, 4657)]