31523726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5437}}^1$

素因数の和:5675

約数の個数: 16

約数和(自身を含む): 51160704

約数和(自身を除く): 19636978

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5437, 5798, 10874, 70681, 141362, 1212451, 2424902, 15761863, 31523726]

約数ペア:

[(1, 31523726), (2, 15761863), (13, 2424902), (26, 1212451), (223, 141362), (446, 70681), (2899, 10874), (5437, 5798)]