34880138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 53792640

約数和(自身を除く): 18912502

約数列:

[1, 2, 43, 86, 239, 478, 1697, 3394, 10277, 20554, 72971, 145942, 405583, 811166, 17440069, 34880138]

約数ペア:

[(1, 34880138), (2, 17440069), (43, 811166), (86, 405583), (239, 145942), (478, 72971), (1697, 20554), (3394, 10277)]