4342778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 7175520

約数和(自身を除く): 2832742

約数列:

[1, 2, 11, 22, 109, 218, 1199, 1811, 2398, 3622, 19921, 39842, 197399, 394798, 2171389, 4342778]

約数ペア:

[(1, 4342778), (2, 2171389), (11, 394798), (22, 197399), (109, 39842), (218, 19921), (1199, 3622), (1811, 2398)]