3915494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 6557760

約数和(自身を除く): 2642266

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 4139, 8278, 45529, 91058, 177977, 355954, 1957747, 3915494]

約数ペア:

[(1, 3915494), (2, 1957747), (11, 355954), (22, 177977), (43, 91058), (86, 45529), (473, 8278), (946, 4139)]