21933886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3361}}^1$

素因数の和:3627

約数の個数: 16

約数和(自身を含む): 35583408

約数和(自身を除く): 13649522

約数列:

[1, 2, 13, 26, 251, 502, 3263, 3361, 6526, 6722, 43693, 87386, 843611, 1687222, 10966943, 21933886]

約数ペア:

[(1, 21933886), (2, 10966943), (13, 1687222), (26, 843611), (251, 87386), (502, 43693), (3263, 6722), (3361, 6526)]