12931514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 20710080

約数和(自身を除く): 7778566

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4793, 9586, 91067, 182134, 340303, 680606, 6465757, 12931514]

約数ペア:

[(1, 12931514), (2, 6465757), (19, 680606), (38, 340303), (71, 182134), (142, 91067), (1349, 9586), (2698, 4793)]