25398226

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27077}}^1$

素因数の和:27153

約数の個数: 16

約数和(自身を含む): 44191296

約数和(自身を除く): 18793070

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 27077, 54154, 189539, 379078, 1814159, 3628318, 12699113, 25398226]

約数ペア:

[(1, 25398226), (2, 12699113), (7, 3628318), (14, 1814159), (67, 379078), (134, 189539), (469, 54154), (938, 27077)]