12400712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{14221}}^1$

素因数の和:14336

約数の個数: 16

約数和(自身を含む): 23466300

約数和(自身を除く): 11065588

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 14221, 28442, 56884, 113768, 1550089, 3100178, 6200356, 12400712]

約数ペア:

[(1, 12400712), (2, 6200356), (4, 3100178), (8, 1550089), (109, 113768), (218, 56884), (436, 28442), (872, 14221)]