40958386

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12241}}^1$

素因数の和:12489

約数の個数: 16

約数和(自身を含む): 70513920

約数和(自身を除く): 29555534

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 12241, 24482, 85687, 171374, 2925599, 5851198, 20479193, 40958386]

約数ペア:

[(1, 40958386), (2, 20479193), (7, 5851198), (14, 2925599), (239, 171374), (478, 85687), (1673, 24482), (3346, 12241)]