85909858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2713}}^1$

素因数の和:3009

約数の個数: 16

約数和(自身を含む): 131314176

約数和(自身を除く): 45404318

約数列:

[1, 2, 71, 142, 223, 446, 2713, 5426, 15833, 31666, 192623, 385246, 604999, 1209998, 42954929, 85909858]

約数ペア:

[(1, 85909858), (2, 42954929), (71, 1209998), (142, 604999), (223, 385246), (446, 192623), (2713, 31666), (5426, 15833)]