28750466

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 43987968

約数和(自身を除く): 15237502

約数列:

[1, 2, 73, 146, 191, 382, 1031, 2062, 13943, 27886, 75263, 150526, 196921, 393842, 14375233, 28750466]

約数ペア:

[(1, 28750466), (2, 14375233), (73, 393842), (146, 196921), (191, 150526), (382, 75263), (1031, 27886), (2062, 13943)]