21560052

素因数分解:

$2^2\times 3^1\times {\mathrm{1796671}}^1$

素因数の和:1796678

約数の個数: 12

約数和(自身を含む): 50306816

約数和(自身を除く): 28746764

約数列:

[1, 2, 3, 4, 6, 12, 1796671, 3593342, 5390013, 7186684, 10780026, 21560052]

約数ペア:

[(1, 21560052), (2, 10780026), (3, 7186684), (4, 5390013), (6, 3593342), (12, 1796671)]