22227898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 21898310

約数列:

[1, 2, 7, 11, 14, 22, 37, 47, 74, 77, 83, 94, 154, 166, 259, 329, 407, 517, 518, 581, 658, 814, 913, 1034, 1162, 1739, 1826, 2849, 3071, 3478, 3619, 3901, 5698, 6142, 6391, 7238, 7802, 12173, 12782, 19129, 21497, 24346, 27307, 33781, 38258, 42911, 42994, 54614, 67562, 85822, 133903, 144337, 236467, 267806, 288674, 300377, 472934, 600754, 1010359, 1587707, 2020718, 3175414, 11113949, 22227898]

約数ペア:

[(1, 22227898), (2, 11113949), (7, 3175414), (11, 2020718), (14, 1587707), (22, 1010359), (37, 600754), (47, 472934), (74, 300377), (77, 288674), (83, 267806), (94, 236467), (154, 144337), (166, 133903), (259, 85822), (329, 67562), (407, 54614), (517, 42994), (518, 42911), (581, 38258), (658, 33781), (814, 27307), (913, 24346), (1034, 21497), (1162, 19129), (1739, 12782), (1826, 12173), (2849, 7802), (3071, 7238), (3478, 6391), (3619, 6142), (3901, 5698)]