28481437

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 31173120

約数和(自身を除く): 2691683

約数列:

[1, 19, 43, 71, 491, 817, 1349, 3053, 9329, 21113, 34861, 58007, 401147, 662359, 1499023, 28481437]

約数ペア:

[(1, 28481437), (19, 1499023), (43, 662359), (71, 401147), (491, 58007), (817, 34861), (1349, 21113), (3053, 9329)]