2971922

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 18

約数和(自身を含む): 4749717

約数和(自身を除く): 1777795

約数列:

[1, 2, 23, 46, 53, 106, 529, 1058, 1219, 2438, 2809, 5618, 28037, 56074, 64607, 129214, 1485961, 2971922]

約数ペア:

[(1, 2971922), (2, 1485961), (23, 129214), (46, 64607), (53, 56074), (106, 28037), (529, 5618), (1058, 2809), (1219, 2438)]