2129317232

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1000619}}^1$

素因数の和:1000653

約数の個数: 40

約数和(自身を含む): 4963075200

約数和(自身を除く): 2833757968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1000619, 2001238, 4002476, 7004333, 8004952, 14008666, 16009904, 19011761, 28017332, 38023522, 56034664, 76047044, 112069328, 133082327, 152094088, 266164654, 304188176, 532329308, 1064658616, 2129317232]

約数ペア:

[(1, 2129317232), (2, 1064658616), (4, 532329308), (7, 304188176), (8, 266164654), (14, 152094088), (16, 133082327), (19, 112069328), (28, 76047044), (38, 56034664), (56, 38023522), (76, 28017332), (112, 19011761), (133, 16009904), (152, 14008666), (266, 8004952), (304, 7004333), (532, 4002476), (1064, 2001238), (2128, 1000619)]