4080783668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{78476609}}^1$

素因数の和:78476626

約数の個数: 12

約数和(自身を含む): 7690707780

約数和(自身を除く): 3609924112

約数列:

[1, 2, 4, 13, 26, 52, 78476609, 156953218, 313906436, 1020195917, 2040391834, 4080783668]

約数ペア:

[(1, 4080783668), (2, 2040391834), (4, 1020195917), (13, 313906436), (26, 156953218), (52, 78476609)]