13426012

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{21379}}^1$

素因数の和:21540

約数の個数: 12

約数和(自身を含む): 23646280

約数和(自身を除く): 10220268

約数列:

[1, 2, 4, 157, 314, 628, 21379, 42758, 85516, 3356503, 6713006, 13426012]

約数ペア:

[(1, 13426012), (2, 6713006), (4, 3356503), (157, 85516), (314, 42758), (628, 21379)]