28796056

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{33023}}^1$

素因数の和:33138

約数の個数: 16

約数和(自身を含む): 54489600

約数和(自身を除く): 25693544

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 33023, 66046, 132092, 264184, 3599507, 7199014, 14398028, 28796056]

約数ペア:

[(1, 28796056), (2, 14398028), (4, 7199014), (8, 3599507), (109, 264184), (218, 132092), (436, 66046), (872, 33023)]