1399243976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13454269}}^1$

素因数の和:13454288

約数の個数: 16

約数和(自身を含む): 2825396700

約数和(自身を除く): 1426152724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13454269, 26908538, 53817076, 107634152, 174905497, 349810994, 699621988, 1399243976]

約数ペア:

[(1, 1399243976), (2, 699621988), (4, 349810994), (8, 174905497), (13, 107634152), (26, 53817076), (52, 26908538), (104, 13454269)]