3978522

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2754

約数の個数: 24

約数和(自身を含む): 8727264

約数和(自身を除く): 4748742

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 2663, 5326, 7989, 15978, 23967, 47934, 221029, 442058, 663087, 1326174, 1989261, 3978522]

約数ペア:

[(1, 3978522), (2, 1989261), (3, 1326174), (6, 663087), (9, 442058), (18, 221029), (83, 47934), (166, 23967), (249, 15978), (498, 7989), (747, 5326), (1494, 2663)]