828261004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{89137}}^1$

素因数の和:89265

約数の個数: 24

約数和(自身を含む): 1527468768

約数和(自身を除く): 699207764

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 89137, 178274, 356548, 2050151, 4100302, 8200604, 9002837, 18005674, 36011348, 207065251, 414130502, 828261004]

約数ペア:

[(1, 828261004), (2, 414130502), (4, 207065251), (23, 36011348), (46, 18005674), (92, 9002837), (101, 8200604), (202, 4100302), (404, 2050151), (2323, 356548), (4646, 178274), (9292, 89137)]