987013756

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{857}}^1\times {\mathrm{3469}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 1750628880

約数和(自身を除く): 763615124

約数列:

[1, 2, 4, 83, 166, 332, 857, 1714, 3428, 3469, 6938, 13876, 71131, 142262, 284524, 287927, 575854, 1151708, 2972933, 5945866, 11891732, 246753439, 493506878, 987013756]

約数ペア:

[(1, 987013756), (2, 493506878), (4, 246753439), (83, 11891732), (166, 5945866), (332, 2972933), (857, 1151708), (1714, 575854), (3428, 287927), (3469, 284524), (6938, 142262), (13876, 71131)]