22513868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{432959}}^1$

素因数の和:432976

約数の個数: 12

約数和(自身を含む): 42430080

約数和(自身を除く): 19916212

約数列:

[1, 2, 4, 13, 26, 52, 432959, 865918, 1731836, 5628467, 11256934, 22513868]

約数ペア:

[(1, 22513868), (2, 11256934), (4, 5628467), (13, 1731836), (26, 865918), (52, 432959)]