56511416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{543379}}^1$

素因数の和:543398

約数の個数: 16

約数和(自身を含む): 114109800

約数和(自身を除く): 57598384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 543379, 1086758, 2173516, 4347032, 7063927, 14127854, 28255708, 56511416]

約数ペア:

[(1, 56511416), (2, 28255708), (4, 14127854), (8, 7063927), (13, 4347032), (26, 2173516), (52, 1086758), (104, 543379)]