2912138218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{31751}}^1$

素因数の和:32154

約数の個数: 24

約数和(自身を含む): 4814238240

約数和(自身を除く): 1902100022

約数列:

[1, 2, 11, 22, 121, 242, 379, 758, 4169, 8338, 31751, 45859, 63502, 91718, 349261, 698522, 3841871, 7683742, 12033629, 24067258, 132369919, 264739838, 1456069109, 2912138218]

約数ペア:

[(1, 2912138218), (2, 1456069109), (11, 264739838), (22, 132369919), (121, 24067258), (242, 12033629), (379, 7683742), (758, 3841871), (4169, 698522), (8338, 349261), (31751, 91718), (45859, 63502)]