51265834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 78537600

約数和(自身を除く): 27271766

約数列:

[1, 2, 71, 142, 149, 298, 2423, 4846, 10579, 21158, 172033, 344066, 361027, 722054, 25632917, 51265834]

約数ペア:

[(1, 51265834), (2, 25632917), (71, 722054), (142, 361027), (149, 344066), (298, 172033), (2423, 21158), (4846, 10579)]