89904418

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{2617}}^1$

素因数の和:2901

約数の個数: 16

約数和(自身を含む): 137130840

約数和(自身を除く): 47226422

約数列:

[1, 2, 89, 178, 193, 386, 2617, 5234, 17177, 34354, 232913, 465826, 505081, 1010162, 44952209, 89904418]

約数ペア:

[(1, 89904418), (2, 44952209), (89, 1010162), (178, 505081), (193, 465826), (386, 232913), (2617, 34354), (5234, 17177)]