42045218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 64898496

約数和(自身を除く): 22853278

約数列:

[1, 2, 53, 103, 106, 206, 3851, 5459, 7702, 10918, 204103, 396653, 408206, 793306, 21022609, 42045218]

約数ペア:

[(1, 42045218), (2, 21022609), (53, 793306), (103, 408206), (106, 396653), (206, 204103), (3851, 10918), (5459, 7702)]