12118418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 19799640

約数和(自身を除く): 7681222

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5237, 10474, 68081, 136162, 466093, 932186, 6059209, 12118418]

約数ペア:

[(1, 12118418), (2, 6059209), (13, 932186), (26, 466093), (89, 136162), (178, 68081), (1157, 10474), (2314, 5237)]