28108514

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 23524126

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1327, 1513, 2654, 3026, 9289, 10591, 18578, 21182, 22559, 45118, 118103, 157913, 236206, 315826, 826721, 1653442, 2007751, 4015502, 14054257, 28108514]

約数ペア:

[(1, 28108514), (2, 14054257), (7, 4015502), (14, 2007751), (17, 1653442), (34, 826721), (89, 315826), (119, 236206), (178, 157913), (238, 118103), (623, 45118), (1246, 22559), (1327, 21182), (1513, 18578), (2654, 10591), (3026, 9289)]