21470844

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{3271}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 50205568

約数和(自身を除く): 28734724

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3271, 3282, 6542, 6564, 9813, 13084, 19626, 39252, 1789237, 3578474, 5367711, 7156948, 10735422, 21470844]

約数ペア:

[(1, 21470844), (2, 10735422), (3, 7156948), (4, 5367711), (6, 3578474), (12, 1789237), (547, 39252), (1094, 19626), (1641, 13084), (2188, 9813), (3271, 6564), (3282, 6542)]