25443434

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 38860800

約数和(自身を除く): 13417366

約数列:

[1, 2, 109, 127, 218, 254, 919, 1838, 13843, 27686, 100171, 116713, 200342, 233426, 12721717, 25443434]

約数ペア:

[(1, 25443434), (2, 12721717), (109, 233426), (127, 200342), (218, 116713), (254, 100171), (919, 27686), (1838, 13843)]