426978028

素因数分解:

$2^2\times {\mathrm{8513}}^1\times {\mathrm{12539}}^1$

素因数の和:21056

約数の個数: 12

約数和(自身を含む): 747358920

約数和(自身を除く): 320380892

約数列:

[1, 2, 4, 8513, 12539, 17026, 25078, 34052, 50156, 106744507, 213489014, 426978028]

約数ペア:

[(1, 426978028), (2, 213489014), (4, 106744507), (8513, 50156), (12539, 34052), (17026, 25078)]