12101618

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 6405262

約数列:

[1, 2, 101, 139, 202, 278, 431, 862, 14039, 28078, 43531, 59909, 87062, 119818, 6050809, 12101618]

約数ペア:

[(1, 12101618), (2, 6050809), (101, 119818), (139, 87062), (202, 59909), (278, 43531), (431, 28078), (862, 14039)]