28303662

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 59346432

約数和(自身を除く): 31042770

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 317, 634, 647, 951, 1294, 1902, 1941, 3882, 7291, 14582, 14881, 21873, 29762, 43746, 44643, 89286, 205099, 410198, 615297, 1230594, 4717277, 9434554, 14151831, 28303662]

約数ペア:

[(1, 28303662), (2, 14151831), (3, 9434554), (6, 4717277), (23, 1230594), (46, 615297), (69, 410198), (138, 205099), (317, 89286), (634, 44643), (647, 43746), (951, 29762), (1294, 21873), (1902, 14881), (1941, 14582), (3882, 7291)]