31139086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{4079}}^1$

素因数の和:4439

約数の個数: 16

約数和(自身を含む): 51114240

約数和(自身を除く): 19975154

約数列:

[1, 2, 11, 22, 347, 694, 3817, 4079, 7634, 8158, 44869, 89738, 1415413, 2830826, 15569543, 31139086]

約数ペア:

[(1, 31139086), (2, 15569543), (11, 2830826), (22, 1415413), (347, 89738), (694, 44869), (3817, 8158), (4079, 7634)]