8261276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 15442560

約数和(自身を除く): 7181284

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1531, 2698, 3062, 5396, 6124, 29089, 58178, 108701, 116356, 217402, 434804, 2065319, 4130638, 8261276]

約数ペア:

[(1, 8261276), (2, 4130638), (4, 2065319), (19, 434804), (38, 217402), (71, 116356), (76, 108701), (142, 58178), (284, 29089), (1349, 6124), (1531, 5396), (2698, 3062)]