11123144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{19583}}^1$

素因数の和:19660

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 10027576

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 19583, 39166, 78332, 156664, 1390393, 2780786, 5561572, 11123144]

約数ペア:

[(1, 11123144), (2, 5561572), (4, 2780786), (8, 1390393), (71, 156664), (142, 78332), (284, 39166), (568, 19583)]