7768931794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{9661}}^1$

素因数の和:10030

約数の個数: 32

約数和(自身を含む): 12695172336

約数和(自身を除く): 4926240542

約数列:

[1, 2, 13, 26, 157, 197, 314, 394, 2041, 2561, 4082, 5122, 9661, 19322, 30929, 61858, 125593, 251186, 402077, 804154, 1516777, 1903217, 3033554, 3806434, 19718101, 24741821, 39436202, 49483642, 298805069, 597610138, 3884465897, 7768931794]

約数ペア:

[(1, 7768931794), (2, 3884465897), (13, 597610138), (26, 298805069), (157, 49483642), (197, 39436202), (314, 24741821), (394, 19718101), (2041, 3806434), (2561, 3033554), (4082, 1903217), (5122, 1516777), (9661, 804154), (19322, 402077), (30929, 251186), (61858, 125593)]