2272138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 3854340

約数和(自身を除く): 1582202

約数列:

[1, 2, 11, 22, 41, 82, 121, 229, 242, 451, 458, 902, 2519, 4961, 5038, 9389, 9922, 18778, 27709, 55418, 103279, 206558, 1136069, 2272138]

約数ペア:

[(1, 2272138), (2, 1136069), (11, 206558), (22, 103279), (41, 55418), (82, 27709), (121, 18778), (229, 9922), (242, 9389), (451, 5038), (458, 4961), (902, 2519)]