389736124

素因数分解:

$2^2\times {\mathrm{10861}}^1\times {\mathrm{8971}}^1$

素因数の和:19836

約数の個数: 12

約数和(自身を含む): 682177048

約数和(自身を除く): 292440924

約数列:

[1, 2, 4, 8971, 10861, 17942, 21722, 35884, 43444, 97434031, 194868062, 389736124]

約数ペア:

[(1, 389736124), (2, 194868062), (4, 97434031), (8971, 43444), (10861, 35884), (17942, 21722)]