7956026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9917

約数の個数: 16

約数和(自身を含む): 13267968

約数和(自身を除く): 5311942

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 9871, 19742, 128323, 256646, 306001, 612002, 3978013, 7956026]

約数ペア:

[(1, 7956026), (2, 3978013), (13, 612002), (26, 306001), (31, 256646), (62, 128323), (403, 19742), (806, 9871)]