12218518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 19822320

約数和(自身を除く): 7603802

約数列:

[1, 2, 13, 26, 269, 538, 1747, 3494, 3497, 6994, 22711, 45422, 469943, 939886, 6109259, 12218518]

約数ペア:

[(1, 12218518), (2, 6109259), (13, 939886), (26, 469943), (269, 45422), (538, 22711), (1747, 6994), (3494, 3497)]