28346119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 2343161

約数列:

[1, 19, 73, 107, 191, 1387, 2033, 3629, 7811, 13943, 20437, 148409, 264917, 388303, 1491901, 28346119]

約数ペア:

[(1, 28346119), (19, 1491901), (73, 388303), (107, 264917), (191, 148409), (1387, 20437), (2033, 13943), (3629, 7811)]