12378635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3479221

約数列:

[1, 5, 17, 85, 137, 685, 1063, 2329, 5315, 11645, 18071, 90355, 145631, 728155, 2475727, 12378635]

約数ペア:

[(1, 12378635), (5, 2475727), (17, 728155), (85, 145631), (137, 90355), (685, 18071), (1063, 11645), (2329, 5315)]