1280453476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{6101}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 2275801920

約数和(自身を除く): 995348444

約数列:

[1, 2, 4, 71, 142, 284, 739, 1478, 2956, 6101, 12202, 24404, 52469, 104938, 209876, 433171, 866342, 1732684, 4508639, 9017278, 18034556, 320113369, 640226738, 1280453476]

約数ペア:

[(1, 1280453476), (2, 640226738), (4, 320113369), (71, 18034556), (142, 9017278), (284, 4508639), (739, 1732684), (1478, 866342), (2956, 433171), (6101, 209876), (12202, 104938), (24404, 52469)]