22253972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 43897140

約数和(自身を除く): 21643168

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 529, 598, 809, 1058, 1196, 1618, 2116, 3236, 6877, 10517, 13754, 18607, 21034, 27508, 37214, 42068, 74428, 241891, 427961, 483782, 855922, 967564, 1711844, 5563493, 11126986, 22253972]

約数ペア:

[(1, 22253972), (2, 11126986), (4, 5563493), (13, 1711844), (23, 967564), (26, 855922), (46, 483782), (52, 427961), (92, 241891), (299, 74428), (529, 42068), (598, 37214), (809, 27508), (1058, 21034), (1196, 18607), (1618, 13754), (2116, 10517), (3236, 6877)]