12996848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9127}}^1$

素因数の和:9224

約数の個数: 20

約数和(自身を含む): 25467120

約数和(自身を除く): 12470272

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9127, 18254, 36508, 73016, 146032, 812303, 1624606, 3249212, 6498424, 12996848]

約数ペア:

[(1, 12996848), (2, 6498424), (4, 3249212), (8, 1624606), (16, 812303), (89, 146032), (178, 73016), (356, 36508), (712, 18254), (1424, 9127)]