8920724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 16039296

約数和(自身を除く): 7118572

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 311, 404, 622, 1244, 7171, 14342, 22081, 28684, 31411, 44162, 62822, 88324, 125644, 2230181, 4460362, 8920724]

約数ペア:

[(1, 8920724), (2, 4460362), (4, 2230181), (71, 125644), (101, 88324), (142, 62822), (202, 44162), (284, 31411), (311, 28684), (404, 22081), (622, 14342), (1244, 7171)]