17119894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12757}}^1$

素因数の和:12831

約数の個数: 16

約数和(自身を含む): 28475856

約数和(自身を除く): 11355962

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 12757, 25514, 140327, 280654, 778177, 1556354, 8559947, 17119894]

約数ペア:

[(1, 17119894), (2, 8559947), (11, 1556354), (22, 778177), (61, 280654), (122, 140327), (671, 25514), (1342, 12757)]