22122422

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:253

約数の個数: 36

約数和(自身を含む): 41009220

約数和(自身を除く): 18886798

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 763, 931, 1526, 1862, 2071, 4142, 5341, 10682, 11881, 14497, 23762, 28994, 83167, 101479, 166334, 202958, 225739, 451478, 582169, 1164338, 1580173, 3160346, 11061211, 22122422]

約数ペア:

[(1, 22122422), (2, 11061211), (7, 3160346), (14, 1580173), (19, 1164338), (38, 582169), (49, 451478), (98, 225739), (109, 202958), (133, 166334), (218, 101479), (266, 83167), (763, 28994), (931, 23762), (1526, 14497), (1862, 11881), (2071, 10682), (4142, 5341)]