9954256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47857}}^1$

素因数の和:47878

約数の個数: 20

約数和(自身を含む): 20770372

約数和(自身を除く): 10816116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47857, 95714, 191428, 382856, 622141, 765712, 1244282, 2488564, 4977128, 9954256]

約数ペア:

[(1, 9954256), (2, 4977128), (4, 2488564), (8, 1244282), (13, 765712), (16, 622141), (26, 382856), (52, 191428), (104, 95714), (208, 47857)]