137843882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{28097}}^1$

素因数の和:28333

約数の個数: 16

約数和(自身を含む): 226582272

約数和(自身を除く): 88738390

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 28097, 56194, 309067, 618134, 6265631, 12531262, 68921941, 137843882]

約数ペア:

[(1, 137843882), (2, 68921941), (11, 12531262), (22, 6265631), (223, 618134), (446, 309067), (2453, 56194), (4906, 28097)]