890735326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{111593}}^1$

素因数の和:111915

約数の個数: 16

約数和(自身を含む): 1443579984

約数和(自身を除く): 552844658

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 111593, 223186, 1450709, 2901418, 34259051, 68518102, 445367663, 890735326]

約数ペア:

[(1, 890735326), (2, 445367663), (13, 68518102), (26, 34259051), (307, 2901418), (614, 1450709), (3991, 223186), (7982, 111593)]