475103668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{65731}}^1$

素因数の和:65887

約数の個数: 24

約数和(自身を含む): 901843040

約数和(自身を除く): 426739372

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 65731, 131462, 262924, 854503, 1709006, 3418012, 9136609, 18273218, 36546436, 118775917, 237551834, 475103668]

約数ペア:

[(1, 475103668), (2, 237551834), (4, 118775917), (13, 36546436), (26, 18273218), (52, 9136609), (139, 3418012), (278, 1709006), (556, 854503), (1807, 262924), (3614, 131462), (7228, 65731)]