28757394

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{15511}}^1$

素因数の和:15622

約数の個数: 24

約数和(自身を含む): 62916672

約数和(自身を除く): 34159278

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 15511, 31022, 46533, 93066, 139599, 279198, 1597633, 3195266, 4792899, 9585798, 14378697, 28757394]

約数ペア:

[(1, 28757394), (2, 14378697), (3, 9585798), (6, 4792899), (9, 3195266), (18, 1597633), (103, 279198), (206, 139599), (309, 93066), (618, 46533), (927, 31022), (1854, 15511)]