28984538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69341}}^1$

素因数の和:69373

約数の個数: 16

約数和(自身を含む): 49926240

約数和(自身を除く): 20941702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 69341, 138682, 762751, 1317479, 1525502, 2634958, 14492269, 28984538]

約数ペア:

[(1, 28984538), (2, 14492269), (11, 2634958), (19, 1525502), (22, 1317479), (38, 762751), (209, 138682), (418, 69341)]