12628466

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 19319040

約数和(自身を除く): 6690574

約数列:

[1, 2, 79, 158, 257, 311, 514, 622, 20303, 24569, 40606, 49138, 79927, 159854, 6314233, 12628466]

約数ペア:

[(1, 12628466), (2, 6314233), (79, 159854), (158, 79927), (257, 49138), (311, 40606), (514, 24569), (622, 20303)]