22567991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 25386240

約数和(自身を除く): 2818249

約数列:

[1, 19, 23, 43, 437, 817, 989, 1201, 18791, 22819, 27623, 51643, 524837, 981217, 1187789, 22567991]

約数ペア:

[(1, 22567991), (19, 1187789), (23, 981217), (43, 524837), (437, 51643), (817, 27623), (989, 22819), (1201, 18791)]