99921386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{2087}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 154244736

約数和(自身を除く): 54323350

約数列:

[1, 2, 37, 74, 647, 1294, 2087, 4174, 23939, 47878, 77219, 154438, 1350289, 2700578, 49960693, 99921386]

約数ペア:

[(1, 99921386), (2, 49960693), (37, 2700578), (74, 1350289), (647, 154438), (1294, 77219), (2087, 47878), (4174, 23939)]