1940476288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{891763}}^1$

素因数の和:891794

約数の個数: 32

約数和(自身を含む): 4093196760

約数和(自身を除く): 2152720472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 891763, 1783526, 3567052, 7134104, 14268208, 15159971, 28536416, 30319942, 57072832, 60639884, 114145664, 121279768, 242559536, 485119072, 970238144, 1940476288]

約数ペア:

[(1, 1940476288), (2, 970238144), (4, 485119072), (8, 242559536), (16, 121279768), (17, 114145664), (32, 60639884), (34, 57072832), (64, 30319942), (68, 28536416), (128, 15159971), (136, 14268208), (272, 7134104), (544, 3567052), (1088, 1783526), (2176, 891763)]