2181923156956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{153613289}}^1$

素因数の和:153613413

約数の個数: 24

約数和(自身を含む): 3948476006160

約数和(自身を除く): 1766552849204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 3551, 7102, 14204, 153613289, 307226578, 614453156, 8141504317, 10292090363, 16283008634, 20584180726, 32566017268, 41168361452, 545480789239, 1090961578478, 2181923156956]

約数ペア:

[(1, 2181923156956), (2, 1090961578478), (4, 545480789239), (53, 41168361452), (67, 32566017268), (106, 20584180726), (134, 16283008634), (212, 10292090363), (268, 8141504317), (3551, 614453156), (7102, 307226578), (14204, 153613289)]