89116438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 135360720

約数和(自身を除く): 46244282

約数列:

[1, 2, 109, 218, 421, 842, 971, 1942, 45889, 91778, 105839, 211678, 408791, 817582, 44558219, 89116438]

約数ペア:

[(1, 89116438), (2, 44558219), (109, 817582), (218, 408791), (421, 211678), (842, 105839), (971, 91778), (1942, 45889)]