21235332

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3271}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 49655872

約数和(自身を除く): 28420540

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 3271, 6492, 6542, 9813, 13084, 19626, 39252, 1769611, 3539222, 5308833, 7078444, 10617666, 21235332]

約数ペア:

[(1, 21235332), (2, 10617666), (3, 7078444), (4, 5308833), (6, 3539222), (12, 1769611), (541, 39252), (1082, 19626), (1623, 13084), (2164, 9813), (3246, 6542), (3271, 6492)]