247985026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{26387}}^1$

素因数の和:26553

約数の個数: 16

約数和(自身を含む): 385053696

約数和(自身を除く): 137068670

約数列:

[1, 2, 37, 74, 127, 254, 4699, 9398, 26387, 52774, 976319, 1952638, 3351149, 6702298, 123992513, 247985026]

約数ペア:

[(1, 247985026), (2, 123992513), (37, 6702298), (74, 3351149), (127, 1952638), (254, 976319), (4699, 52774), (9398, 26387)]