808412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 1626240

約数和(自身を除く): 817828

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 967, 1934, 3868, 10637, 18373, 21274, 36746, 42548, 73492, 202103, 404206, 808412]

約数ペア:

[(1, 808412), (2, 404206), (4, 202103), (11, 73492), (19, 42548), (22, 36746), (38, 21274), (44, 18373), (76, 10637), (209, 3868), (418, 1934), (836, 967)]