9747628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{221537}}^1$

素因数の和:221552

約数の個数: 12

約数和(自身を含む): 18609192

約数和(自身を除く): 8861564

約数列:

[1, 2, 4, 11, 22, 44, 221537, 443074, 886148, 2436907, 4873814, 9747628]

約数ペア:

[(1, 9747628), (2, 4873814), (4, 2436907), (11, 886148), (22, 443074), (44, 221537)]