2158522078

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{2040191}}^1$

素因数の和:2040239

約数の個数: 12

約数和(自身を含む): 3384678528

約数和(自身を除く): 1226156450

約数列:

[1, 2, 23, 46, 529, 1058, 2040191, 4080382, 46924393, 93848786, 1079261039, 2158522078]

約数ペア:

[(1, 2158522078), (2, 1079261039), (23, 93848786), (46, 46924393), (529, 4080382), (1058, 2040191)]