22222286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 35203200

約数和(自身を除く): 12980914

約数列:

[1, 2, 19, 38, 379, 758, 1543, 3086, 7201, 14402, 29317, 58634, 584797, 1169594, 11111143, 22222286]

約数ペア:

[(1, 22222286), (2, 11111143), (19, 1169594), (38, 584797), (379, 58634), (758, 29317), (1543, 14402), (3086, 7201)]