28542958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 43449120

約数和(自身を除く): 14906162

約数列:

[1, 2, 109, 218, 311, 421, 622, 842, 33899, 45889, 67798, 91778, 130931, 261862, 14271479, 28542958]

約数ペア:

[(1, 28542958), (2, 14271479), (109, 261862), (218, 130931), (311, 91778), (421, 67798), (622, 45889), (842, 33899)]