3942146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 6763008

約数和(自身を除く): 2820862

約数列:

[1, 2, 13, 26, 31, 62, 67, 73, 134, 146, 403, 806, 871, 949, 1742, 1898, 2077, 2263, 4154, 4526, 4891, 9782, 27001, 29419, 54002, 58838, 63583, 127166, 151621, 303242, 1971073, 3942146]

約数ペア:

[(1, 3942146), (2, 1971073), (13, 303242), (26, 151621), (31, 127166), (62, 63583), (67, 58838), (73, 54002), (134, 29419), (146, 27001), (403, 9782), (806, 4891), (871, 4526), (949, 4154), (1742, 2263), (1898, 2077)]