28079242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4397}}^1$

素因数の和:4533

約数の個数: 16

約数和(自身を含む): 43909632

約数和(自身を除く): 15830390

約数列:

[1, 2, 31, 62, 103, 206, 3193, 4397, 6386, 8794, 136307, 272614, 452891, 905782, 14039621, 28079242]

約数ペア:

[(1, 28079242), (2, 14039621), (31, 905782), (62, 452891), (103, 272614), (206, 136307), (3193, 8794), (4397, 6386)]