12579220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14627}}^1$

素因数の和:14679

約数の個数: 24

約数和(自身を含む): 27032544

約数和(自身を除く): 14453324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 14627, 29254, 58508, 73135, 146270, 292540, 628961, 1257922, 2515844, 3144805, 6289610, 12579220]

約数ペア:

[(1, 12579220), (2, 6289610), (4, 3144805), (5, 2515844), (10, 1257922), (20, 628961), (43, 292540), (86, 146270), (172, 73135), (215, 58508), (430, 29254), (860, 14627)]