12421444

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 24917760

約数和(自身を除く): 12496316

約数列:

[1, 2, 4, 7, 14, 28, 617, 719, 1234, 1438, 2468, 2876, 4319, 5033, 8638, 10066, 17276, 20132, 443623, 887246, 1774492, 3105361, 6210722, 12421444]

約数ペア:

[(1, 12421444), (2, 6210722), (4, 3105361), (7, 1774492), (14, 887246), (28, 443623), (617, 20132), (719, 17276), (1234, 10066), (1438, 8638), (2468, 5033), (2876, 4319)]