56449016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17559

約数の個数: 32

約数和(自身を含む): 117667200

約数和(自身を除く): 61218184

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 17509, 35018, 70036, 140072, 227617, 455234, 542779, 910468, 1085558, 1820936, 2171116, 4342232, 7056127, 14112254, 28224508, 56449016]

約数ペア:

[(1, 56449016), (2, 28224508), (4, 14112254), (8, 7056127), (13, 4342232), (26, 2171116), (31, 1820936), (52, 1085558), (62, 910468), (104, 542779), (124, 455234), (248, 227617), (403, 140072), (806, 70036), (1612, 35018), (3224, 17509)]