28628086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 15723914

約数列:

[1, 2, 41, 82, 127, 254, 2749, 5207, 5498, 10414, 112709, 225418, 349123, 698246, 14314043, 28628086]

約数ペア:

[(1, 28628086), (2, 14314043), (41, 698246), (82, 349123), (127, 225418), (254, 112709), (2749, 10414), (5207, 5498)]