11958608

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{6857}}^1$

素因数の和:6974

約数の個数: 20

約数和(自身を含む): 23385780

約数和(自身を除く): 11427172

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 6857, 13714, 27428, 54856, 109712, 747413, 1494826, 2989652, 5979304, 11958608]

約数ペア:

[(1, 11958608), (2, 5979304), (4, 2989652), (8, 1494826), (16, 747413), (109, 109712), (218, 54856), (436, 27428), (872, 13714), (1744, 6857)]