280139834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229247}}^1$

素因数の和:229309

約数の個数: 16

約数和(自身を含む): 462163968

約数和(自身を除く): 182024134

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 229247, 458494, 2980211, 5960422, 10774609, 21549218, 140069917, 280139834]

約数ペア:

[(1, 280139834), (2, 140069917), (13, 21549218), (26, 10774609), (47, 5960422), (94, 2980211), (611, 458494), (1222, 229247)]