21068442

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40361}}^1$

素因数の和:40398

約数の個数: 24

約数和(自身を含む): 47223540

約数和(自身を除く): 26155098

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40361, 80722, 121083, 242166, 363249, 726498, 1170469, 2340938, 3511407, 7022814, 10534221, 21068442]

約数ペア:

[(1, 21068442), (2, 10534221), (3, 7022814), (6, 3511407), (9, 2340938), (18, 1170469), (29, 726498), (58, 363249), (87, 242166), (174, 121083), (261, 80722), (522, 40361)]