21259788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161059}}^1$

素因数の和:161077

約数の個数: 24

約数和(自身を含む): 54116160

約数和(自身を除く): 32856372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161059, 322118, 483177, 644236, 966354, 1771649, 1932708, 3543298, 5314947, 7086596, 10629894, 21259788]

約数ペア:

[(1, 21259788), (2, 10629894), (3, 7086596), (4, 5314947), (6, 3543298), (11, 1932708), (12, 1771649), (22, 966354), (33, 644236), (44, 483177), (66, 322118), (132, 161059)]