388936706

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{2027}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 587860416

約数和(自身を除く): 198923710

約数列:

[1, 2, 197, 394, 487, 974, 2027, 4054, 95939, 191878, 399319, 798638, 987149, 1974298, 194468353, 388936706]

約数ペア:

[(1, 388936706), (2, 194468353), (197, 1974298), (394, 987149), (487, 798638), (974, 399319), (2027, 191878), (4054, 95939)]