56131842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{719639}}^1$

素因数の和:719657

約数の個数: 16

約数和(自身を含む): 120899520

約数和(自身を除く): 64767678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 719639, 1439278, 2158917, 4317834, 9355307, 18710614, 28065921, 56131842]

約数ペア:

[(1, 56131842), (2, 28065921), (3, 18710614), (6, 9355307), (13, 4317834), (26, 2158917), (39, 1439278), (78, 719639)]