1640346734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4793}}^1\times {\mathrm{13163}}^1$

素因数の和:17971

約数の個数: 16

約数和(自身を含む): 2650545072

約数和(自身を除く): 1010198338

約数列:

[1, 2, 13, 26, 4793, 9586, 13163, 26326, 62309, 124618, 171119, 342238, 63090259, 126180518, 820173367, 1640346734]

約数ペア:

[(1, 1640346734), (2, 820173367), (13, 126180518), (26, 63090259), (4793, 342238), (9586, 171119), (13163, 124618), (26326, 62309)]