21040602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11038

約数の個数: 32

約数和(自身を含む): 47494080

約数和(自身を除く): 26453478

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10993, 21986, 32979, 65958, 120923, 241846, 318797, 362769, 637594, 725538, 956391, 1912782, 3506767, 7013534, 10520301, 21040602]

約数ペア:

[(1, 21040602), (2, 10520301), (3, 7013534), (6, 3506767), (11, 1912782), (22, 956391), (29, 725538), (33, 637594), (58, 362769), (66, 318797), (87, 241846), (174, 120923), (319, 65958), (638, 32979), (957, 21986), (1914, 10993)]