2090266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 3353760

約数和(自身を除く): 1263494

約数列:

[1, 2, 19, 38, 67, 134, 821, 1273, 1642, 2546, 15599, 31198, 55007, 110014, 1045133, 2090266]

約数ペア:

[(1, 2090266), (2, 1045133), (19, 110014), (38, 55007), (67, 31198), (134, 15599), (821, 2546), (1273, 1642)]