31548368

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{10009}}^1$

素因数の和:10214

約数の個数: 20

約数和(自身を含む): 61441380

約数和(自身を除く): 29893012

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 10009, 20018, 40036, 80072, 160144, 1971773, 3943546, 7887092, 15774184, 31548368]

約数ペア:

[(1, 31548368), (2, 15774184), (4, 7887092), (8, 3943546), (16, 1971773), (197, 160144), (394, 80072), (788, 40036), (1576, 20018), (3152, 10009)]