2558194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 4127328

約数和(自身を除く): 1569134

約数列:

[1, 2, 17, 34, 67, 134, 1123, 1139, 2246, 2278, 19091, 38182, 75241, 150482, 1279097, 2558194]

約数ペア:

[(1, 2558194), (2, 1279097), (17, 150482), (34, 75241), (67, 38182), (134, 19091), (1123, 2278), (1139, 2246)]