28610230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 56505600

約数和(自身を除く): 27895370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1307, 1990, 2189, 2614, 4378, 6535, 10945, 13070, 14377, 21890, 28754, 71885, 143770, 260093, 520186, 1300465, 2600930, 2861023, 5722046, 14305115, 28610230]

約数ペア:

[(1, 28610230), (2, 14305115), (5, 5722046), (10, 2861023), (11, 2600930), (22, 1300465), (55, 520186), (110, 260093), (199, 143770), (398, 71885), (995, 28754), (1307, 21890), (1990, 14377), (2189, 13070), (2614, 10945), (4378, 6535)]