2013492176

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{220391}}^1$

素因数の和:220970

約数の個数: 20

約数和(自身を含む): 3907990944

約数和(自身を除く): 1894498768

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 220391, 440782, 881564, 1763128, 3526256, 125843261, 251686522, 503373044, 1006746088, 2013492176]

約数ペア:

[(1, 2013492176), (2, 1006746088), (4, 503373044), (8, 251686522), (16, 125843261), (571, 3526256), (1142, 1763128), (2284, 881564), (4568, 440782), (9136, 220391)]