55990168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{538367}}^1$

素因数の和:538386

約数の個数: 16

約数和(自身を含む): 113057280

約数和(自身を除く): 57067112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 538367, 1076734, 2153468, 4306936, 6998771, 13997542, 27995084, 55990168]

約数ペア:

[(1, 55990168), (2, 27995084), (4, 13997542), (8, 6998771), (13, 4306936), (26, 2153468), (52, 1076734), (104, 538367)]