13444940

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1471}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 28315392

約数和(自身を除く): 14870452

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1471, 1828, 2285, 2942, 4570, 5884, 7355, 9140, 14710, 29420, 672247, 1344494, 2688988, 3361235, 6722470, 13444940]

約数ペア:

[(1, 13444940), (2, 6722470), (4, 3361235), (5, 2688988), (10, 1344494), (20, 672247), (457, 29420), (914, 14710), (1471, 9140), (1828, 7355), (2285, 5884), (2942, 4570)]