21134868

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7691}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 49536480

約数和(自身を除く): 28401612

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7691, 15382, 23073, 30764, 46146, 92292, 1761239, 3522478, 5283717, 7044956, 10567434, 21134868]

約数ペア:

[(1, 21134868), (2, 10567434), (3, 7044956), (4, 5283717), (6, 3522478), (12, 1761239), (229, 92292), (458, 46146), (687, 30764), (916, 23073), (1374, 15382), (2748, 7691)]