39965078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3463

約数の個数: 16

約数和(自身を含む): 61840800

約数和(自身を除く): 21875722

約数列:

[1, 2, 41, 82, 149, 298, 3271, 6109, 6542, 12218, 134111, 268222, 487379, 974758, 19982539, 39965078]

約数ペア:

[(1, 39965078), (2, 19982539), (41, 974758), (82, 487379), (149, 268222), (298, 134111), (3271, 12218), (6109, 6542)]