889408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1094

約数の個数: 28

約数和(自身を含む): 1902460

約数和(自身を除く): 1013052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1069, 2138, 4276, 8552, 13897, 17104, 27794, 34208, 55588, 68416, 111176, 222352, 444704, 889408]

約数ペア:

[(1, 889408), (2, 444704), (4, 222352), (8, 111176), (13, 68416), (16, 55588), (26, 34208), (32, 27794), (52, 17104), (64, 13897), (104, 8552), (208, 4276), (416, 2138), (832, 1069)]