21626646

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{43427}}^1$

素因数の和:43515

約数の個数: 16

約数和(自身を含む): 43775424

約数和(自身を除く): 22148778

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 43427, 86854, 130281, 260562, 3604441, 7208882, 10813323, 21626646]

約数ペア:

[(1, 21626646), (2, 10813323), (3, 7208882), (6, 3604441), (83, 260562), (166, 130281), (249, 86854), (498, 43427)]