21692028

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13799}}^1$

素因数の和:13937

約数の個数: 24

約数和(自身を含む): 51004800

約数和(自身を除く): 29312772

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13799, 27598, 41397, 55196, 82794, 165588, 1807669, 3615338, 5423007, 7230676, 10846014, 21692028]

約数ペア:

[(1, 21692028), (2, 10846014), (3, 7230676), (4, 5423007), (6, 3615338), (12, 1807669), (131, 165588), (262, 82794), (393, 55196), (524, 41397), (786, 27598), (1572, 13799)]