28264088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86171}}^1$

素因数の和:86218

約数の個数: 16

約数和(自身を含む): 54288360

約数和(自身を除く): 26024272

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86171, 172342, 344684, 689368, 3533011, 7066022, 14132044, 28264088]

約数ペア:

[(1, 28264088), (2, 14132044), (4, 7066022), (8, 3533011), (41, 689368), (82, 344684), (164, 172342), (328, 86171)]