13289004

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 33710040

約数和(自身を除く): 20421036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 881, 1257, 1676, 1762, 2514, 2643, 3524, 3771, 5028, 5286, 7542, 7929, 10572, 15084, 15858, 31716, 369139, 738278, 1107417, 1476556, 2214834, 3322251, 4429668, 6644502, 13289004]

約数ペア:

[(1, 13289004), (2, 6644502), (3, 4429668), (4, 3322251), (6, 2214834), (9, 1476556), (12, 1107417), (18, 738278), (36, 369139), (419, 31716), (838, 15858), (881, 15084), (1257, 10572), (1676, 7929), (1762, 7542), (2514, 5286), (2643, 5028), (3524, 3771)]