42457012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7927}}^1$

素因数の和:8047

約数の個数: 24

約数和(自身を含む): 80802176

約数和(自身を除く): 38345164

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 7927, 15854, 31708, 103051, 206102, 412204, 816481, 1632962, 3265924, 10614253, 21228506, 42457012]

約数ペア:

[(1, 42457012), (2, 21228506), (4, 10614253), (13, 3265924), (26, 1632962), (52, 816481), (103, 412204), (206, 206102), (412, 103051), (1339, 31708), (2678, 15854), (5356, 7927)]