28642823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7213}}^1$

素因数の和:7262

約数の個数: 12

約数和(自身を含む): 32982408

約数和(自身を除く): 4339585

約数列:

[1, 11, 19, 209, 361, 3971, 7213, 79343, 137047, 1507517, 2603893, 28642823]

約数ペア:

[(1, 28642823), (11, 2603893), (19, 1507517), (209, 137047), (361, 79343), (3971, 7213)]