28902402

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43397}}^1$

素因数の和:43442

約数の個数: 24

約数和(自身を含む): 64315836

約数和(自身を除く): 35413434

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 43397, 86794, 130191, 260382, 390573, 781146, 1605689, 3211378, 4817067, 9634134, 14451201, 28902402]

約数ペア:

[(1, 28902402), (2, 14451201), (3, 9634134), (6, 4817067), (9, 3211378), (18, 1605689), (37, 781146), (74, 390573), (111, 260382), (222, 130191), (333, 86794), (666, 43397)]