9973072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20146

約数の個数: 20

約数和(自身を含む): 19947136

約数和(自身を除く): 9974064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 20107, 40214, 80428, 160856, 321712, 623317, 1246634, 2493268, 4986536, 9973072]

約数ペア:

[(1, 9973072), (2, 4986536), (4, 2493268), (8, 1246634), (16, 623317), (31, 321712), (62, 160856), (124, 80428), (248, 40214), (496, 20107)]