22287986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 41565312

約数和(自身を除く): 19277326

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 2531, 4403, 5062, 8806, 17717, 35434, 43027, 86054, 93647, 187294, 301189, 602378, 655529, 1311058, 1591999, 3183998, 11143993, 22287986]

約数ペア:

[(1, 22287986), (2, 11143993), (7, 3183998), (14, 1591999), (17, 1311058), (34, 655529), (37, 602378), (74, 301189), (119, 187294), (238, 93647), (259, 86054), (518, 43027), (629, 35434), (1258, 17717), (2531, 8806), (4403, 5062)]