22511828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 41255424

約数和(自身を除く): 18743596

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 2557, 4402, 5114, 8804, 10228, 79267, 158534, 181547, 317068, 363094, 726188, 5627957, 11255914, 22511828]

約数ペア:

[(1, 22511828), (2, 11255914), (4, 5627957), (31, 726188), (62, 363094), (71, 317068), (124, 181547), (142, 158534), (284, 79267), (2201, 10228), (2557, 8804), (4402, 5114)]