1978018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8311}}^1$

素因数の和:8337

約数の個数: 16

約数和(自身を含む): 3590784

約数和(自身を除く): 1612766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8311, 16622, 58177, 116354, 141287, 282574, 989009, 1978018]

約数ペア:

[(1, 1978018), (2, 989009), (7, 282574), (14, 141287), (17, 116354), (34, 58177), (119, 16622), (238, 8311)]