13438334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 25353216

約数和(自身を除く): 11914882

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 1571, 3142, 4277, 8554, 10997, 20423, 21994, 40846, 73837, 142961, 147674, 285922, 516859, 959881, 1033718, 1919762, 6719167, 13438334]

約数ペア:

[(1, 13438334), (2, 6719167), (7, 1919762), (13, 1033718), (14, 959881), (26, 516859), (47, 285922), (91, 147674), (94, 142961), (182, 73837), (329, 40846), (611, 21994), (658, 20423), (1222, 10997), (1571, 8554), (3142, 4277)]