920613044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17704097}}^1$

素因数の和:17704114

約数の個数: 12

約数和(自身を含む): 1735001604

約数和(自身を除く): 814388560

約数列:

[1, 2, 4, 13, 26, 52, 17704097, 35408194, 70816388, 230153261, 460306522, 920613044]

約数ペア:

[(1, 920613044), (2, 460306522), (4, 230153261), (13, 70816388), (26, 35408194), (52, 17704097)]