28893424

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 64603008

約数和(自身を除く): 35709584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2411, 2996, 4822, 5992, 9644, 11984, 16877, 19288, 33754, 38576, 67508, 135016, 257977, 270032, 515954, 1031908, 1805839, 2063816, 3611678, 4127632, 7223356, 14446712, 28893424]

約数ペア:

[(1, 28893424), (2, 14446712), (4, 7223356), (7, 4127632), (8, 3611678), (14, 2063816), (16, 1805839), (28, 1031908), (56, 515954), (107, 270032), (112, 257977), (214, 135016), (428, 67508), (749, 38576), (856, 33754), (1498, 19288), (1712, 16877), (2411, 11984), (2996, 9644), (4822, 5992)]