486928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 1016428

約数和(自身を除く): 529500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2341, 4682, 9364, 18728, 30433, 37456, 60866, 121732, 243464, 486928]

約数ペア:

[(1, 486928), (2, 243464), (4, 121732), (8, 60866), (13, 37456), (16, 30433), (26, 18728), (52, 9364), (104, 4682), (208, 2341)]