31085002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38567}}^1$

素因数の和:38613

約数の個数: 16

約数和(自身を含む): 51835392

約数和(自身を除く): 20750390

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38567, 77134, 501371, 1002742, 1195577, 2391154, 15542501, 31085002]

約数ペア:

[(1, 31085002), (2, 15542501), (13, 2391154), (26, 1195577), (31, 1002742), (62, 501371), (403, 77134), (806, 38567)]