858243566

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3296

約数の個数: 24

約数和(自身を含む): 1362410280

約数和(自身を除く): 504166714

約数列:

[1, 2, 19, 38, 361, 419, 722, 838, 2837, 5674, 7961, 15922, 53903, 107806, 151259, 302518, 1024157, 1188703, 2048314, 2377406, 22585357, 45170714, 429121783, 858243566]

約数ペア:

[(1, 858243566), (2, 429121783), (19, 45170714), (38, 22585357), (361, 2377406), (419, 2048314), (722, 1188703), (838, 1024157), (2837, 302518), (5674, 151259), (7961, 107806), (15922, 53903)]