28714626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 66470976

約数和(自身を除く): 37756350

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1613, 1978, 2967, 3226, 4839, 5934, 8901, 9678, 14517, 17802, 29034, 37099, 69359, 74198, 111297, 138718, 208077, 222594, 333891, 416154, 624231, 667782, 1248462, 1595257, 3190514, 4785771, 9571542, 14357313, 28714626]

約数ペア:

[(1, 28714626), (2, 14357313), (3, 9571542), (6, 4785771), (9, 3190514), (18, 1595257), (23, 1248462), (43, 667782), (46, 624231), (69, 416154), (86, 333891), (129, 222594), (138, 208077), (207, 138718), (258, 111297), (387, 74198), (414, 69359), (774, 37099), (989, 29034), (1613, 17802), (1978, 14517), (2967, 9678), (3226, 8901), (4839, 5934)]