65428692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{778913}}^1$

素因数の和:778927

約数の個数: 24

約数和(自身を含む): 174476736

約数和(自身を除く): 109048044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 778913, 1557826, 2336739, 3115652, 4673478, 5452391, 9346956, 10904782, 16357173, 21809564, 32714346, 65428692]

約数ペア:

[(1, 65428692), (2, 32714346), (3, 21809564), (4, 16357173), (6, 10904782), (7, 9346956), (12, 5452391), (14, 4673478), (21, 3115652), (28, 2336739), (42, 1557826), (84, 778913)]