31085396

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 55524840

約数和(自身を除く): 24439444

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 709, 1418, 2836, 10961, 21922, 43844, 68773, 80117, 137546, 160234, 275092, 320468, 7771349, 15542698, 31085396]

約数ペア:

[(1, 31085396), (2, 15542698), (4, 7771349), (97, 320468), (113, 275092), (194, 160234), (226, 137546), (388, 80117), (452, 68773), (709, 43844), (1418, 21922), (2836, 10961)]