21302808

素因数分解:

$2^3\times 3^1\times {\mathrm{887617}}^1$

素因数の和:887626

約数の個数: 16

約数和(自身を含む): 53257080

約数和(自身を除く): 31954272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887617, 1775234, 2662851, 3550468, 5325702, 7100936, 10651404, 21302808]

約数ペア:

[(1, 21302808), (2, 10651404), (3, 7100936), (4, 5325702), (6, 3550468), (8, 2662851), (12, 1775234), (24, 887617)]