28068352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 40

約数和(自身を含む): 60410196

約数和(自身を除く): 32341844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4217, 6656, 8434, 16868, 33736, 54821, 67472, 109642, 134944, 219284, 269888, 438568, 539776, 877136, 1079552, 1754272, 2159104, 3508544, 7017088, 14034176, 28068352]

約数ペア:

[(1, 28068352), (2, 14034176), (4, 7017088), (8, 3508544), (13, 2159104), (16, 1754272), (26, 1079552), (32, 877136), (52, 539776), (64, 438568), (104, 269888), (128, 219284), (208, 134944), (256, 109642), (416, 67472), (512, 54821), (832, 33736), (1664, 16868), (3328, 8434), (4217, 6656)]