538745986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{90001}}^1$

素因数の和:90117

約数の個数: 16

約数和(自身を含む): 839178648

約数和(自身を除く): 300432662

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 90001, 180002, 3690041, 6570073, 7380082, 13140146, 269372993, 538745986]

約数ペア:

[(1, 538745986), (2, 269372993), (41, 13140146), (73, 7380082), (82, 6570073), (146, 3690041), (2993, 180002), (5986, 90001)]