21168434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 39761280

約数和(自身を除く): 18592846

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3067, 3451, 6134, 6902, 21469, 42938, 52139, 88943, 104278, 177886, 364973, 622601, 729946, 1245202, 1512031, 3024062, 10584217, 21168434]

約数ペア:

[(1, 21168434), (2, 10584217), (7, 3024062), (14, 1512031), (17, 1245202), (29, 729946), (34, 622601), (58, 364973), (119, 177886), (203, 104278), (238, 88943), (406, 52139), (493, 42938), (986, 21469), (3067, 6902), (3451, 6134)]