2040394741

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{8431}}^1$

素因数の和:8905

約数の個数: 24

約数和(自身を含む): 2595369600

約数和(自身を除く): 554974859

約数列:

[1, 7, 11, 49, 77, 449, 539, 3143, 4939, 8431, 22001, 34573, 59017, 92741, 242011, 413119, 649187, 3785519, 4544309, 26498633, 41640709, 185490431, 291484963, 2040394741]

約数ペア:

[(1, 2040394741), (7, 291484963), (11, 185490431), (49, 41640709), (77, 26498633), (449, 4544309), (539, 3785519), (3143, 649187), (4939, 413119), (8431, 242011), (22001, 92741), (34573, 59017)]