2820512188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{364031}}^1$

素因数の和:364197

約数の個数: 24

約数和(自身を含む): 5351270400

約数和(自身を除く): 2530758212

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 364031, 728062, 1456124, 4732403, 9464806, 18929612, 54240619, 108481238, 216962476, 705128047, 1410256094, 2820512188]

約数ペア:

[(1, 2820512188), (2, 1410256094), (4, 705128047), (13, 216962476), (26, 108481238), (52, 54240619), (149, 18929612), (298, 9464806), (596, 4732403), (1937, 1456124), (3874, 728062), (7748, 364031)]