21884302

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{8221}}^1$

素因数の和:8256

約数の個数: 16

約数和(自身を含む): 36111024

約数和(自身を除く): 14226722

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 8221, 16442, 90431, 180862, 994741, 1989482, 10942151, 21884302]

約数ペア:

[(1, 21884302), (2, 10942151), (11, 1989482), (22, 994741), (121, 180862), (242, 90431), (1331, 16442), (2662, 8221)]