291288540812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1374002551}}^1$

素因数の和:1374002608

約数の個数: 12

約数和(自身を含む): 519372964656

約数和(自身を除く): 228084423844

約数列:

[1, 2, 4, 53, 106, 212, 1374002551, 2748005102, 5496010204, 72822135203, 145644270406, 291288540812]

約数ペア:

[(1, 291288540812), (2, 145644270406), (4, 72822135203), (53, 5496010204), (106, 2748005102), (212, 1374002551)]