3988528

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2404

約数の個数: 20

約数和(自身を含む): 7802080

約数和(自身を除く): 3813552

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2287, 4574, 9148, 18296, 36592, 249283, 498566, 997132, 1994264, 3988528]

約数ペア:

[(1, 3988528), (2, 1994264), (4, 997132), (8, 498566), (16, 249283), (109, 36592), (218, 18296), (436, 9148), (872, 4574), (1744, 2287)]