1729129522

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{21221}}^1$

素因数の和:21665

約数の個数: 16

約数和(自身を含む): 2622020544

約数和(自身を除く): 892891022

約数列:

[1, 2, 131, 262, 311, 622, 21221, 40741, 42442, 81482, 2779951, 5559902, 6599731, 13199462, 864564761, 1729129522]

約数ペア:

[(1, 1729129522), (2, 864564761), (131, 13199462), (262, 6599731), (311, 5559902), (622, 2779951), (21221, 81482), (40741, 42442)]