22011786

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{28439}}^1$

素因数の和:28490

約数の個数: 24

約数和(自身を含む): 48803040

約数和(自身を除く): 26791254

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 28439, 56878, 85317, 170634, 255951, 511902, 1222877, 2445754, 3668631, 7337262, 11005893, 22011786]

約数ペア:

[(1, 22011786), (2, 11005893), (3, 7337262), (6, 3668631), (9, 2445754), (18, 1222877), (43, 511902), (86, 255951), (129, 170634), (258, 85317), (387, 56878), (774, 28439)]