42206008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{405827}}^1$

素因数の和:405846

約数の個数: 16

約数和(自身を含む): 85223880

約数和(自身を除く): 43017872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 405827, 811654, 1623308, 3246616, 5275751, 10551502, 21103004, 42206008]

約数ペア:

[(1, 42206008), (2, 21103004), (4, 10551502), (8, 5275751), (13, 3246616), (26, 1623308), (52, 811654), (104, 405827)]