261252156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1979183}}^1$

素因数の和:1979201

約数の個数: 24

約数和(自身を含む): 665005824

約数和(自身を除く): 403753668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1979183, 3958366, 5937549, 7916732, 11875098, 21771013, 23750196, 43542026, 65313039, 87084052, 130626078, 261252156]

約数ペア:

[(1, 261252156), (2, 130626078), (3, 87084052), (4, 65313039), (6, 43542026), (11, 23750196), (12, 21771013), (22, 11875098), (33, 7916732), (44, 5937549), (66, 3958366), (132, 1979183)]