397164028

素因数分解:

$2^2\times {\mathrm{3727}}^1\times {\mathrm{26641}}^1$

素因数の和:30372

約数の個数: 12

約数和(自身を含む): 695249632

約数和(自身を除く): 298085604

約数列:

[1, 2, 4, 3727, 7454, 14908, 26641, 53282, 106564, 99291007, 198582014, 397164028]

約数ペア:

[(1, 397164028), (2, 198582014), (4, 99291007), (3727, 106564), (7454, 53282), (14908, 26641)]