12698918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 19846944

約数和(自身を除く): 7148026

約数列:

[1, 2, 37, 71, 74, 142, 2417, 2627, 4834, 5254, 89429, 171607, 178858, 343214, 6349459, 12698918]

約数ペア:

[(1, 12698918), (2, 6349459), (37, 343214), (71, 178858), (74, 171607), (142, 89429), (2417, 5254), (2627, 4834)]