261948522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3968917}}^1$

素因数の和:3968933

約数の個数: 16

約数和(自身を含む): 571524192

約数和(自身を除く): 309575670

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3968917, 7937834, 11906751, 23813502, 43658087, 87316174, 130974261, 261948522]

約数ペア:

[(1, 261948522), (2, 130974261), (3, 87316174), (6, 43658087), (11, 23813502), (22, 11906751), (33, 7937834), (66, 3968917)]