12155924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 23296896

約数和(自身を除く): 11140972

約数列:

[1, 2, 4, 11, 22, 44, 431, 641, 862, 1282, 1724, 2564, 4741, 7051, 9482, 14102, 18964, 28204, 276271, 552542, 1105084, 3038981, 6077962, 12155924]

約数ペア:

[(1, 12155924), (2, 6077962), (4, 3038981), (11, 1105084), (22, 552542), (44, 276271), (431, 28204), (641, 18964), (862, 14102), (1282, 9482), (1724, 7051), (2564, 4741)]