388771006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{282127}}^1$

素因数の和:282195

約数の個数: 16

約数和(自身を含む): 639866304

約数和(自身を除く): 251095298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 282127, 564254, 3667651, 7335302, 14952731, 29905462, 194385503, 388771006]

約数ペア:

[(1, 388771006), (2, 194385503), (13, 29905462), (26, 14952731), (53, 7335302), (106, 3667651), (689, 564254), (1378, 282127)]