28461056

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 61343100

約数和(自身を除く): 32882044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1069, 1664, 2048, 2138, 3328, 4276, 6656, 8552, 13312, 13897, 17104, 26624, 27794, 34208, 55588, 68416, 111176, 136832, 222352, 273664, 444704, 547328, 889408, 1094656, 1778816, 2189312, 3557632, 7115264, 14230528, 28461056]

約数ペア:

[(1, 28461056), (2, 14230528), (4, 7115264), (8, 3557632), (13, 2189312), (16, 1778816), (26, 1094656), (32, 889408), (52, 547328), (64, 444704), (104, 273664), (128, 222352), (208, 136832), (256, 111176), (416, 68416), (512, 55588), (832, 34208), (1024, 27794), (1069, 26624), (1664, 17104), (2048, 13897), (2138, 13312), (3328, 8552), (4276, 6656)]