1661567192818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1\times {\mathrm{560873}}^1$

素因数の和:564846

約数の個数: 32

約数和(自身を含む): 2777335873200

約数和(自身を除く): 1115768680382

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 3929, 7858, 51077, 102154, 113941, 227882, 560873, 1121746, 1481233, 2962466, 7291349, 14582698, 16265317, 32530634, 211449121, 422898242, 2203670017, 4407340034, 28647710221, 57295420442, 63906430493, 127812860986, 830783596409, 1661567192818]

約数ペア:

[(1, 1661567192818), (2, 830783596409), (13, 127812860986), (26, 63906430493), (29, 57295420442), (58, 28647710221), (377, 4407340034), (754, 2203670017), (3929, 422898242), (7858, 211449121), (51077, 32530634), (102154, 16265317), (113941, 14582698), (227882, 7291349), (560873, 2962466), (1121746, 1481233)]