222352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1090

約数の個数: 20

約数和(自身を含む): 464380

約数和(自身を除く): 242028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1069, 2138, 4276, 8552, 13897, 17104, 27794, 55588, 111176, 222352]

約数ペア:

[(1, 222352), (2, 111176), (4, 55588), (8, 27794), (13, 17104), (16, 13897), (26, 8552), (52, 4276), (104, 2138), (208, 1069)]