8898256

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1750

約数の個数: 20

約数和(自身を含む): 17294404

約数和(自身を除く): 8396148

約数列:

[1, 2, 4, 8, 16, 421, 842, 1321, 1684, 2642, 3368, 5284, 6736, 10568, 21136, 556141, 1112282, 2224564, 4449128, 8898256]

約数ペア:

[(1, 8898256), (2, 4449128), (4, 2224564), (8, 1112282), (16, 556141), (421, 21136), (842, 10568), (1321, 6736), (1684, 5284), (2642, 3368)]