51259372

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 91460880

約数和(自身を除く): 40201508

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 1051, 2102, 4204, 12193, 24386, 48772, 93539, 143987, 187078, 287974, 374156, 575948, 12814843, 25629686, 51259372]

約数ペア:

[(1, 51259372), (2, 25629686), (4, 12814843), (89, 575948), (137, 374156), (178, 287974), (274, 187078), (356, 143987), (548, 93539), (1051, 48772), (2102, 24386), (4204, 12193)]