12390712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{23117}}^1$

素因数の和:23190

約数の個数: 16

約数和(自身を含む): 23580360

約数和(自身を除く): 11189648

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 23117, 46234, 92468, 184936, 1548839, 3097678, 6195356, 12390712]

約数ペア:

[(1, 12390712), (2, 6195356), (4, 3097678), (8, 1548839), (67, 184936), (134, 92468), (268, 46234), (536, 23117)]