12842744

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{21991}}^1$

素因数の和:22070

約数の個数: 16

約数和(自身を含む): 24411120

約数和(自身を除く): 11568376

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 21991, 43982, 87964, 175928, 1605343, 3210686, 6421372, 12842744]

約数ペア:

[(1, 12842744), (2, 6421372), (4, 3210686), (8, 1605343), (73, 175928), (146, 87964), (292, 43982), (584, 21991)]