1668074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 2690496

約数和(自身を除く): 1022422

約数列:

[1, 2, 17, 34, 71, 142, 691, 1207, 1382, 2414, 11747, 23494, 49061, 98122, 834037, 1668074]

約数ペア:

[(1, 1668074), (2, 834037), (17, 98122), (34, 49061), (71, 23494), (142, 11747), (691, 2414), (1207, 1382)]