42397934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 65028096

約数和(自身を除く): 22630162

約数列:

[1, 2, 71, 127, 142, 254, 2351, 4702, 9017, 18034, 166921, 298577, 333842, 597154, 21198967, 42397934]

約数ペア:

[(1, 42397934), (2, 21198967), (71, 597154), (127, 333842), (142, 298577), (254, 166921), (2351, 18034), (4702, 9017)]