55720184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{535771}}^1$

素因数の和:535790

約数の個数: 16

約数和(自身を含む): 112512120

約数和(自身を除く): 56791936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 535771, 1071542, 2143084, 4286168, 6965023, 13930046, 27860092, 55720184]

約数ペア:

[(1, 55720184), (2, 27860092), (4, 13930046), (8, 6965023), (13, 4286168), (26, 2143084), (52, 1071542), (104, 535771)]