55879978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 24

約数和(自身を含む): 105297696

約数和(自身を除く): 49417718

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 32987, 65974, 230909, 362857, 461818, 725714, 2539999, 3991427, 5079998, 7982854, 27939989, 55879978]

約数ペア:

[(1, 55879978), (2, 27939989), (7, 7982854), (11, 5079998), (14, 3991427), (22, 2539999), (77, 725714), (121, 461818), (154, 362857), (242, 230909), (847, 65974), (1694, 32987)]