42857284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 77134680

約数和(自身を除く): 34277396

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 1789, 3578, 5989, 7156, 11978, 23956, 94817, 189634, 202157, 379268, 404314, 808628, 10714321, 21428642, 42857284]

約数ペア:

[(1, 42857284), (2, 21428642), (4, 10714321), (53, 808628), (106, 404314), (113, 379268), (212, 202157), (226, 189634), (452, 94817), (1789, 23956), (3578, 11978), (5989, 7156)]