28890226

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 43907328

約数和(自身を除く): 15017102

約数列:

[1, 2, 151, 271, 302, 353, 542, 706, 40921, 53303, 81842, 95663, 106606, 191326, 14445113, 28890226]

約数ペア:

[(1, 28890226), (2, 14445113), (151, 191326), (271, 106606), (302, 95663), (353, 81842), (542, 53303), (706, 40921)]