28272794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19181}}^1$

素因数の和:19261

約数の個数: 16

約数和(自身を含む): 46957536

約数和(自身を除く): 18684742

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19181, 38362, 210991, 421982, 1285127, 2570254, 14136397, 28272794]

約数ペア:

[(1, 28272794), (2, 14136397), (11, 2570254), (22, 1285127), (67, 421982), (134, 210991), (737, 38362), (1474, 19181)]