28816428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{141257}}^1$

素因数の和:141281

約数の個数: 24

約数和(自身を含む): 71194032

約数和(自身を除く): 42377604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 141257, 282514, 423771, 565028, 847542, 1695084, 2401369, 4802738, 7204107, 9605476, 14408214, 28816428]

約数ペア:

[(1, 28816428), (2, 14408214), (3, 9605476), (4, 7204107), (6, 4802738), (12, 2401369), (17, 1695084), (34, 847542), (51, 565028), (68, 423771), (102, 282514), (204, 141257)]