8990534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 16481280

約数和(自身を除く): 7490746

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 463, 511, 926, 1022, 1387, 2774, 3241, 6482, 8797, 9709, 17594, 19418, 33799, 61579, 67598, 123158, 236593, 473186, 642181, 1284362, 4495267, 8990534]

約数ペア:

[(1, 8990534), (2, 4495267), (7, 1284362), (14, 642181), (19, 473186), (38, 236593), (73, 123158), (133, 67598), (146, 61579), (266, 33799), (463, 19418), (511, 17594), (926, 9709), (1022, 8797), (1387, 6482), (2774, 3241)]