8147386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18433}}^1$

素因数の和:18465

約数の個数: 16

約数和(自身を含む): 13936104

約数和(自身を除く): 5788718

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 18433, 36866, 239629, 313361, 479258, 626722, 4073693, 8147386]

約数ペア:

[(1, 8147386), (2, 4073693), (13, 626722), (17, 479258), (26, 313361), (34, 239629), (221, 36866), (442, 18433)]