11887850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18289}}^1$

素因数の和:18314

約数の個数: 24

約数和(自身を含む): 23813580

約数和(自身を除く): 11925730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 18289, 36578, 91445, 182890, 237757, 457225, 475514, 914450, 1188785, 2377570, 5943925, 11887850]

約数ペア:

[(1, 11887850), (2, 5943925), (5, 2377570), (10, 1188785), (13, 914450), (25, 475514), (26, 457225), (50, 237757), (65, 182890), (130, 91445), (325, 36578), (650, 18289)]