28051694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19031}}^1$

素因数の和:19111

約数の個数: 16

約数和(自身を含む): 46590336

約数和(自身を除く): 18538642

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19031, 38062, 209341, 418682, 1275077, 2550154, 14025847, 28051694]

約数ペア:

[(1, 28051694), (2, 14025847), (11, 2550154), (22, 1275077), (67, 418682), (134, 209341), (737, 38062), (1474, 19031)]