2169850858

素因数分解:

$2^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{81019}}^1$

素因数の和:82941

約数の個数: 16

約数和(自身を含む): 3721734720

約数和(自身を除く): 1551883862

約数列:

[1, 2, 7, 14, 1913, 3826, 13391, 26782, 81019, 162038, 567133, 1134266, 154989347, 309978694, 1084925429, 2169850858]

約数ペア:

[(1, 2169850858), (2, 1084925429), (7, 309978694), (14, 154989347), (1913, 1134266), (3826, 567133), (13391, 162038), (26782, 81019)]