1275586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 2092608

約数和(自身を除く): 817022

約数列:

[1, 2, 13, 26, 71, 142, 691, 923, 1382, 1846, 8983, 17966, 49061, 98122, 637793, 1275586]

約数ペア:

[(1, 1275586), (2, 637793), (13, 98122), (26, 49061), (71, 17966), (142, 8983), (691, 1846), (923, 1382)]