42849136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243461}}^1$

素因数の和:243480

約数の個数: 20

約数和(自身を含む): 90567864

約数和(自身を除く): 47718728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243461, 486922, 973844, 1947688, 2678071, 3895376, 5356142, 10712284, 21424568, 42849136]

約数ペア:

[(1, 42849136), (2, 21424568), (4, 10712284), (8, 5356142), (11, 3895376), (16, 2678071), (22, 1947688), (44, 973844), (88, 486922), (176, 243461)]