681796634

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{6521}}^1$

素因数の和:7441

約数の個数: 16

約数和(自身を含む): 1040832936

約数和(自身を除く): 359036302

約数列:

[1, 2, 61, 122, 857, 1714, 6521, 13042, 52277, 104554, 397781, 795562, 5588497, 11176994, 340898317, 681796634]

約数ペア:

[(1, 681796634), (2, 340898317), (61, 11176994), (122, 5588497), (857, 795562), (1714, 397781), (6521, 104554), (13042, 52277)]