2061622838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{261031}}^1$

素因数の和:261403

約数の個数: 16

約数和(自身を含む): 3382974720

約数和(自身を除く): 1321351882

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 261031, 522062, 2871341, 5742682, 93710129, 187420258, 1030811419, 2061622838]

約数ペア:

[(1, 2061622838), (2, 1030811419), (11, 187420258), (22, 93710129), (359, 5742682), (718, 2871341), (3949, 522062), (7898, 261031)]