126238426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{21683}}^1$

素因数の和:21797

約数の個数: 16

約数和(自身を含む): 196717248

約数和(自身を除く): 70478822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 21683, 43366, 889003, 1539493, 1778006, 3078986, 63119213, 126238426]

約数ペア:

[(1, 126238426), (2, 63119213), (41, 3078986), (71, 1778006), (82, 1539493), (142, 889003), (2911, 43366), (5822, 21683)]