1377771016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{69193}}^1$

素因数の和:69349

約数の個数: 32

約数和(自身を含む): 2740082400

約数和(自身を除く): 1362311384

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 19912, 69193, 138386, 276772, 553544, 1314667, 2629334, 5258668, 9064283, 10517336, 18128566, 36257132, 72514264, 172221377, 344442754, 688885508, 1377771016]

約数ペア:

[(1, 1377771016), (2, 688885508), (4, 344442754), (8, 172221377), (19, 72514264), (38, 36257132), (76, 18128566), (131, 10517336), (152, 9064283), (262, 5258668), (524, 2629334), (1048, 1314667), (2489, 553544), (4978, 276772), (9956, 138386), (19912, 69193)]