12901702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4219}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 21268800

約数和(自身を除く): 8367098

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 4219, 8438, 46409, 92818, 586441, 1172882, 6450851, 12901702]

約数ペア:

[(1, 12901702), (2, 6450851), (11, 1172882), (22, 586441), (139, 92818), (278, 46409), (1529, 8438), (3058, 4219)]