56495972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1086461}}^1$

素因数の和:1086478

約数の個数: 12

約数和(自身を含む): 106473276

約数和(自身を除く): 49977304

約数列:

[1, 2, 4, 13, 26, 52, 1086461, 2172922, 4345844, 14123993, 28247986, 56495972]

約数ペア:

[(1, 56495972), (2, 28247986), (4, 14123993), (13, 4345844), (26, 2172922), (52, 1086461)]