22520894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1597}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 36932976

約数和(自身を除く): 14412082

約数列:

[1, 2, 11, 22, 641, 1282, 1597, 3194, 7051, 14102, 17567, 35134, 1023677, 2047354, 11260447, 22520894]

約数ペア:

[(1, 22520894), (2, 11260447), (11, 2047354), (22, 1023677), (641, 35134), (1282, 17567), (1597, 14102), (3194, 7051)]