31006352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149069}}^1$

素因数の和:149090

約数の個数: 20

約数和(自身を含む): 64696380

約数和(自身を除く): 33690028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149069, 298138, 596276, 1192552, 1937897, 2385104, 3875794, 7751588, 15503176, 31006352]

約数ペア:

[(1, 31006352), (2, 15503176), (4, 7751588), (8, 3875794), (13, 2385104), (16, 1937897), (26, 1192552), (52, 596276), (104, 298138), (208, 149069)]