28832314

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 21855686

約数列:

[1, 2, 7, 14, 79, 131, 158, 199, 262, 398, 553, 917, 1106, 1393, 1834, 2786, 10349, 15721, 20698, 26069, 31442, 52138, 72443, 110047, 144886, 182483, 220094, 364966, 2059451, 4118902, 14416157, 28832314]

約数ペア:

[(1, 28832314), (2, 14416157), (7, 4118902), (14, 2059451), (79, 364966), (131, 220094), (158, 182483), (199, 144886), (262, 110047), (398, 72443), (553, 52138), (917, 31442), (1106, 26069), (1393, 20698), (1834, 15721), (2786, 10349)]