39910106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 63923904

約数和(自身を除く): 24013798

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 20177, 40354, 464071, 867611, 928142, 1735222, 19955053, 39910106]

約数ペア:

[(1, 39910106), (2, 19955053), (23, 1735222), (43, 928142), (46, 867611), (86, 464071), (989, 40354), (1978, 20177)]