21700968

素因数分解:

$2^3\times 3^1\times {\mathrm{904207}}^1$

素因数の和:904216

約数の個数: 16

約数和(自身を含む): 54252480

約数和(自身を除く): 32551512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904207, 1808414, 2712621, 3616828, 5425242, 7233656, 10850484, 21700968]

約数ペア:

[(1, 21700968), (2, 10850484), (3, 7233656), (4, 5425242), (6, 3616828), (8, 2712621), (12, 1808414), (24, 904207)]