12540407042

素因数分解:

$2^1\times {\mathrm{613}}^1\times {\mathrm{10228717}}^1$

素因数の和:10229332

約数の個数: 8

約数和(自身を含む): 18841298556

約数和(自身を除く): 6300891514

約数列:

[1, 2, 613, 1226, 10228717, 20457434, 6270203521, 12540407042]

約数ペア:

[(1, 12540407042), (2, 6270203521), (613, 20457434), (1226, 10228717)]