21032572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 40325040

約数和(自身を除く): 19292468

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 1777, 2959, 3554, 5918, 7108, 11836, 19547, 39094, 78188, 478013, 956026, 1912052, 5258143, 10516286, 21032572]

約数ペア:

[(1, 21032572), (2, 10516286), (4, 5258143), (11, 1912052), (22, 956026), (44, 478013), (269, 78188), (538, 39094), (1076, 19547), (1777, 11836), (2959, 7108), (3554, 5918)]