21208592

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5689}}^1$

素因数の和:5930

約数の個数: 20

約数和(自身を含む): 41275260

約数和(自身を除く): 20066668

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5689, 11378, 22756, 45512, 91024, 1325537, 2651074, 5302148, 10604296, 21208592]

約数ペア:

[(1, 21208592), (2, 10604296), (4, 5302148), (8, 2651074), (16, 1325537), (233, 91024), (466, 45512), (932, 22756), (1864, 11378), (3728, 5689)]