21338952

素因数分解:

$2^3\times 3^1\times {\mathrm{889123}}^1$

素因数の和:889132

約数の個数: 16

約数和(自身を含む): 53347440

約数和(自身を除く): 32008488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889123, 1778246, 2667369, 3556492, 5334738, 7112984, 10669476, 21338952]

約数ペア:

[(1, 21338952), (2, 10669476), (3, 7112984), (4, 5334738), (6, 3556492), (8, 2667369), (12, 1778246), (24, 889123)]