13291928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127807}}^1$

素因数の和:127826

約数の個数: 16

約数和(自身を含む): 26839680

約数和(自身を除く): 13547752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127807, 255614, 511228, 1022456, 1661491, 3322982, 6645964, 13291928]

約数ペア:

[(1, 13291928), (2, 6645964), (4, 3322982), (8, 1661491), (13, 1022456), (26, 511228), (52, 255614), (104, 127807)]