12400336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59617}}^1$

素因数の和:59638

約数の個数: 20

約数和(自身を含む): 25874212

約数和(自身を除く): 13473876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59617, 119234, 238468, 476936, 775021, 953872, 1550042, 3100084, 6200168, 12400336]

約数ペア:

[(1, 12400336), (2, 6200168), (4, 3100084), (8, 1550042), (13, 953872), (16, 775021), (26, 476936), (52, 238468), (104, 119234), (208, 59617)]