28837256

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 33154744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1229, 1676, 2458, 2933, 3352, 4916, 5866, 8603, 9832, 11732, 17206, 23464, 34412, 68824, 514951, 1029902, 2059804, 3604657, 4119608, 7209314, 14418628, 28837256]

約数ペア:

[(1, 28837256), (2, 14418628), (4, 7209314), (7, 4119608), (8, 3604657), (14, 2059804), (28, 1029902), (56, 514951), (419, 68824), (838, 34412), (1229, 23464), (1676, 17206), (2458, 11732), (2933, 9832), (3352, 8603), (4916, 5866)]