291337868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{3613}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 537329520

約数和(自身を除く): 245991652

約数列:

[1, 2, 4, 19, 38, 76, 1061, 2122, 3613, 4244, 7226, 14452, 20159, 40318, 68647, 80636, 137294, 274588, 3833393, 7666786, 15333572, 72834467, 145668934, 291337868]

約数ペア:

[(1, 291337868), (2, 145668934), (4, 72834467), (19, 15333572), (38, 7666786), (76, 3833393), (1061, 274588), (2122, 137294), (3613, 80636), (4244, 68647), (7226, 40318), (14452, 20159)]