21416058

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2909}}^1$

素因数の和:3326

約数の個数: 24

約数和(自身を含む): 46530900

約数和(自身を除く): 25114842

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 2909, 3681, 5818, 7362, 8727, 17454, 26181, 52362, 1189781, 2379562, 3569343, 7138686, 10708029, 21416058]

約数ペア:

[(1, 21416058), (2, 10708029), (3, 7138686), (6, 3569343), (9, 2379562), (18, 1189781), (409, 52362), (818, 26181), (1227, 17454), (2454, 8727), (2909, 7362), (3681, 5818)]