9959984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5711}}^1$

素因数の和:5828

約数の個数: 20

約数和(自身を含む): 19477920

約数和(自身を除く): 9517936

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5711, 11422, 22844, 45688, 91376, 622499, 1244998, 2489996, 4979992, 9959984]

約数ペア:

[(1, 9959984), (2, 4979992), (4, 2489996), (8, 1244998), (16, 622499), (109, 91376), (218, 45688), (436, 22844), (872, 11422), (1744, 5711)]