28401934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75941}}^1$

素因数の和:75971

約数の個数: 16

約数和(自身を含む): 49210416

約数和(自身を除く): 20808482

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75941, 151882, 835351, 1290997, 1670702, 2581994, 14200967, 28401934]

約数ペア:

[(1, 28401934), (2, 14200967), (11, 2581994), (17, 1670702), (22, 1290997), (34, 835351), (187, 151882), (374, 75941)]