91403638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4447}}^1$

素因数の和:4731

約数の個数: 16

約数和(自身を含む): 140912640

約数和(自身を除く): 49509002

約数列:

[1, 2, 43, 86, 239, 478, 4447, 8894, 10277, 20554, 191221, 382442, 1062833, 2125666, 45701819, 91403638]

約数ペア:

[(1, 91403638), (2, 45701819), (43, 2125666), (86, 1062833), (239, 382442), (478, 191221), (4447, 20554), (8894, 10277)]