84357778

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 128894976

約数和(自身を除く): 44537198

約数列:

[1, 2, 73, 146, 223, 446, 2591, 5182, 16279, 32558, 189143, 378286, 577793, 1155586, 42178889, 84357778]

約数ペア:

[(1, 84357778), (2, 42178889), (73, 1155586), (146, 577793), (223, 378286), (446, 189143), (2591, 32558), (5182, 16279)]