28626984

素因数分解:

$2^3\times 3^2\times {\mathrm{397597}}^1$

素因数の和:397609

約数の個数: 24

約数和(自身を含む): 77531610

約数和(自身を除く): 48904626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397597, 795194, 1192791, 1590388, 2385582, 3180776, 3578373, 4771164, 7156746, 9542328, 14313492, 28626984]

約数ペア:

[(1, 28626984), (2, 14313492), (3, 9542328), (4, 7156746), (6, 4771164), (8, 3578373), (9, 3180776), (12, 2385582), (18, 1590388), (24, 1192791), (36, 795194), (72, 397597)]