39680402

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 60341112

約数和(自身を除く): 20660710

約数列:

[1, 2, 113, 226, 337, 521, 674, 1042, 38081, 58873, 76162, 117746, 175577, 351154, 19840201, 39680402]

約数ペア:

[(1, 39680402), (2, 19840201), (113, 351154), (226, 175577), (337, 117746), (521, 76162), (674, 58873), (1042, 38081)]