39897598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21613}}^1$

素因数の和:21699

約数の個数: 16

約数和(自身を含む): 65360736

約数和(自身を除く): 25463138

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21613, 43226, 280969, 561938, 1534523, 3069046, 19948799, 39897598]

約数ペア:

[(1, 39897598), (2, 19948799), (13, 3069046), (26, 1534523), (71, 561938), (142, 280969), (923, 43226), (1846, 21613)]