2690427974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1\times {\mathrm{6173}}^1$

素因数の和:22951

約数の個数: 16

約数和(自身を含む): 4347039312

約数和(自身を除く): 1656611338

約数列:

[1, 2, 13, 26, 6173, 12346, 16763, 33526, 80249, 160498, 217919, 435838, 103477999, 206955998, 1345213987, 2690427974]

約数ペア:

[(1, 2690427974), (2, 1345213987), (13, 206955998), (26, 103477999), (6173, 435838), (12346, 217919), (16763, 160498), (33526, 80249)]