8045891812

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{648653}}^1$

素因数の和:649107

約数の個数: 24

約数和(自身を含む): 16128133056

約数和(自身を除く): 8082241244

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 648653, 1297306, 2594612, 4540571, 9081142, 18162284, 287353279, 574706558, 1149413116, 2011472953, 4022945906, 8045891812]

約数ペア:

[(1, 8045891812), (2, 4022945906), (4, 2011472953), (7, 1149413116), (14, 574706558), (28, 287353279), (443, 18162284), (886, 9081142), (1772, 4540571), (3101, 2594612), (6202, 1297306), (12404, 648653)]