686631166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 1130351040

約数和(自身を除く): 443719874

約数列:

[1, 2, 13, 26, 103, 113, 206, 226, 1339, 1469, 2269, 2678, 2938, 4538, 11639, 23278, 29497, 58994, 151307, 233707, 256397, 302614, 467414, 512794, 3038191, 3333161, 6076382, 6666322, 26408891, 52817782, 343315583, 686631166]

約数ペア:

[(1, 686631166), (2, 343315583), (13, 52817782), (26, 26408891), (103, 6666322), (113, 6076382), (206, 3333161), (226, 3038191), (1339, 512794), (1469, 467414), (2269, 302614), (2678, 256397), (2938, 233707), (4538, 151307), (11639, 58994), (23278, 29497)]