42852368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206021}}^1$

素因数の和:206042

約数の個数: 20

約数和(自身を含む): 89413548

約数和(自身を除く): 46561180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206021, 412042, 824084, 1648168, 2678273, 3296336, 5356546, 10713092, 21426184, 42852368]

約数ペア:

[(1, 42852368), (2, 21426184), (4, 10713092), (8, 5356546), (13, 3296336), (16, 2678273), (26, 1648168), (52, 824084), (104, 412042), (208, 206021)]