690869158

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{149087}}^1$

素因数の和:149427

約数の個数: 16

約数和(自身を含む): 1187933184

約数和(自身を除く): 497064026

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 149087, 298174, 1043609, 2087218, 49347797, 98695594, 345434579, 690869158]

約数ペア:

[(1, 690869158), (2, 345434579), (7, 98695594), (14, 49347797), (331, 2087218), (662, 1043609), (2317, 298174), (4634, 149087)]