51970568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499717}}^1$

素因数の和:499736

約数の個数: 16

約数和(自身を含む): 104940780

約数和(自身を除く): 52970212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499717, 999434, 1998868, 3997736, 6496321, 12992642, 25985284, 51970568]

約数ペア:

[(1, 51970568), (2, 25985284), (4, 12992642), (8, 6496321), (13, 3997736), (26, 1998868), (52, 999434), (104, 499717)]