389634725396

素因数分解:

$2^2\times 7^1\times {\mathrm{3967}}^1\times {\mathrm{3507821}}^1$

素因数の和:3511799

約数の個数: 24

約数和(自身を含む): 779466110976

約数和(自身を除く): 389831385580

約数列:

[1, 2, 4, 7, 14, 28, 3967, 7934, 15868, 27769, 55538, 111076, 3507821, 7015642, 14031284, 24554747, 49109494, 98218988, 13915525907, 27831051814, 55662103628, 97408681349, 194817362698, 389634725396]

約数ペア:

[(1, 389634725396), (2, 194817362698), (4, 97408681349), (7, 55662103628), (14, 27831051814), (28, 13915525907), (3967, 98218988), (7934, 49109494), (15868, 24554747), (27769, 14031284), (55538, 7015642), (111076, 3507821)]