28881006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5683}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 72573312

約数和(自身を除く): 43692306

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 5683, 11366, 17049, 34098, 39781, 62513, 79562, 119343, 125026, 187539, 238686, 375078, 437591, 687643, 875182, 1312773, 1375286, 2062929, 2625546, 4125858, 4813501, 9627002, 14440503, 28881006]

約数ペア:

[(1, 28881006), (2, 14440503), (3, 9627002), (6, 4813501), (7, 4125858), (11, 2625546), (14, 2062929), (21, 1375286), (22, 1312773), (33, 875182), (42, 687643), (66, 437591), (77, 375078), (121, 238686), (154, 187539), (231, 125026), (242, 119343), (363, 79562), (462, 62513), (726, 39781), (847, 34098), (1694, 17049), (2541, 11366), (5082, 5683)]