1987340136

素因数分解:

$2^3\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{52709}}^1$

素因数の和:54289

約数の個数: 32

約数和(自身を含む): 4971607200

約数和(自身を除く): 2984267064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 37704, 52709, 105418, 158127, 210836, 316254, 421672, 632508, 1265016, 82805839, 165611678, 248417517, 331223356, 496835034, 662446712, 993670068, 1987340136]

約数ペア:

[(1, 1987340136), (2, 993670068), (3, 662446712), (4, 496835034), (6, 331223356), (8, 248417517), (12, 165611678), (24, 82805839), (1571, 1265016), (3142, 632508), (4713, 421672), (6284, 316254), (9426, 210836), (12568, 158127), (18852, 105418), (37704, 52709)]