9991306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 16214688

約数和(自身を除く): 6223382

約数列:

[1, 2, 13, 26, 251, 502, 1531, 3062, 3263, 6526, 19903, 39806, 384281, 768562, 4995653, 9991306]

約数ペア:

[(1, 9991306), (2, 4995653), (13, 768562), (26, 384281), (251, 39806), (502, 19903), (1531, 6526), (3062, 3263)]