47781314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 38895166

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 683, 1366, 1841, 3682, 4781, 4997, 9562, 9994, 12977, 25954, 34979, 69958, 90839, 179629, 181678, 359258, 1257403, 2514806, 3412951, 6825902, 23890657, 47781314]

約数ペア:

[(1, 47781314), (2, 23890657), (7, 6825902), (14, 3412951), (19, 2514806), (38, 1257403), (133, 359258), (263, 181678), (266, 179629), (526, 90839), (683, 69958), (1366, 34979), (1841, 25954), (3682, 12977), (4781, 9994), (4997, 9562)]