212290652

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{143053}}^1$

素因数の和:143117

約数の個数: 24

約数和(自身を含む): 432595296

約数和(自身を除く): 220304644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 143053, 286106, 572212, 1001371, 2002742, 4005484, 7581809, 15163618, 30327236, 53072663, 106145326, 212290652]

約数ペア:

[(1, 212290652), (2, 106145326), (4, 53072663), (7, 30327236), (14, 15163618), (28, 7581809), (53, 4005484), (106, 2002742), (212, 1001371), (371, 572212), (742, 286106), (1484, 143053)]