2215173818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7745363}}^1$

素因数の和:7745389

約数の個数: 16

約数和(自身を含む): 3903663456

約数和(自身を除く): 1688489638

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 7745363, 15490726, 85198993, 100689719, 170397986, 201379438, 1107586909, 2215173818]

約数ペア:

[(1, 2215173818), (2, 1107586909), (11, 201379438), (13, 170397986), (22, 100689719), (26, 85198993), (143, 15490726), (286, 7745363)]