2840716

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 18

約数和(自身を含む): 5143740

約数和(自身を除く): 2303024

約数列:

[1, 2, 4, 31, 62, 124, 739, 961, 1478, 1922, 2956, 3844, 22909, 45818, 91636, 710179, 1420358, 2840716]

約数ペア:

[(1, 2840716), (2, 1420358), (4, 710179), (31, 91636), (62, 45818), (124, 22909), (739, 3844), (961, 2956), (1478, 1922)]