12688304

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13441}}^1$

素因数の和:13508

約数の個数: 20

約数和(自身を含む): 25002120

約数和(自身を除く): 12313816

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13441, 26882, 53764, 107528, 215056, 793019, 1586038, 3172076, 6344152, 12688304]

約数ペア:

[(1, 12688304), (2, 6344152), (4, 3172076), (8, 1586038), (16, 793019), (59, 215056), (118, 107528), (236, 53764), (472, 26882), (944, 13441)]