56639908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3121}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 107084600

約数和(自身を除く): 50444692

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 3121, 4537, 6242, 9074, 12484, 18148, 40573, 81146, 162292, 1089229, 2178458, 4356916, 14159977, 28319954, 56639908]

約数ペア:

[(1, 56639908), (2, 28319954), (4, 14159977), (13, 4356916), (26, 2178458), (52, 1089229), (349, 162292), (698, 81146), (1396, 40573), (3121, 18148), (4537, 12484), (6242, 9074)]