123057466

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{21491}}^1$

素因数の和:21909

約数の個数: 16

約数和(自身を含む): 211481280

約数和(自身を除く): 88423814

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 21491, 42982, 150437, 300874, 8789819, 17579638, 61528733, 123057466]

約数ペア:

[(1, 123057466), (2, 61528733), (7, 17579638), (14, 8789819), (409, 300874), (818, 150437), (2863, 42982), (5726, 21491)]