1240786802

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1\times {\mathrm{3571}}^1$

素因数の和:6233

約数の個数: 16

約数和(自身を含む): 1890216672

約数和(自身を除く): 649429870

約数列:

[1, 2, 67, 134, 2593, 3571, 5186, 7142, 173731, 239257, 347462, 478514, 9259603, 18519206, 620393401, 1240786802]

約数ペア:

[(1, 1240786802), (2, 620393401), (67, 18519206), (134, 9259603), (2593, 478514), (3571, 347462), (5186, 239257), (7142, 173731)]