860023772

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{821}}^1\times {\mathrm{1019}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 1514222640

約数和(自身を除く): 654198868

約数列:

[1, 2, 4, 257, 514, 821, 1019, 1028, 1642, 2038, 3284, 4076, 210997, 261883, 421994, 523766, 836599, 843988, 1047532, 1673198, 3346396, 215005943, 430011886, 860023772]

約数ペア:

[(1, 860023772), (2, 430011886), (4, 215005943), (257, 3346396), (514, 1673198), (821, 1047532), (1019, 843988), (1028, 836599), (1642, 523766), (2038, 421994), (3284, 261883), (4076, 210997)]