21995292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{166631}}^1$

素因数の和:166649

約数の個数: 24

約数和(自身を含む): 55988352

約数和(自身を除く): 33993060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 166631, 333262, 499893, 666524, 999786, 1832941, 1999572, 3665882, 5498823, 7331764, 10997646, 21995292]

約数ペア:

[(1, 21995292), (2, 10997646), (3, 7331764), (4, 5498823), (6, 3665882), (11, 1999572), (12, 1832941), (22, 999786), (33, 666524), (44, 499893), (66, 333262), (132, 166631)]