39895018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6829}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 62945280

約数和(自身を除く): 23050262

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 6829, 13658, 157067, 314134, 867283, 1734566, 19947509, 39895018]

約数ペア:

[(1, 39895018), (2, 19947509), (23, 1734566), (46, 867283), (127, 314134), (254, 157067), (2921, 13658), (5842, 6829)]