2920004638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{111869}}^1$

素因数の和:112323

約数の個数: 16

約数和(自身を含む): 4532077440

約数和(自身を除く): 1612072802

約数列:

[1, 2, 31, 62, 421, 842, 13051, 26102, 111869, 223738, 3467939, 6935878, 47096849, 94193698, 1460002319, 2920004638]

約数ペア:

[(1, 2920004638), (2, 1460002319), (31, 94193698), (62, 47096849), (421, 6935878), (842, 3467939), (13051, 223738), (26102, 111869)]