808444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 1742048

約数和(自身を除く): 933604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2221, 4442, 8884, 15547, 28873, 31094, 57746, 62188, 115492, 202111, 404222, 808444]

約数ペア:

[(1, 808444), (2, 404222), (4, 202111), (7, 115492), (13, 62188), (14, 57746), (26, 31094), (28, 28873), (52, 15547), (91, 8884), (182, 4442), (364, 2221)]