81489002

素因数分解:

$2^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{2789}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 139812480

約数和(自身を除く): 58323478

約数列:

[1, 2, 7, 14, 2087, 2789, 4174, 5578, 14609, 19523, 29218, 39046, 5820643, 11641286, 40744501, 81489002]

約数ペア:

[(1, 81489002), (2, 40744501), (7, 11641286), (14, 5820643), (2087, 39046), (2789, 29218), (4174, 19523), (5578, 14609)]