25415138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78929}}^1$

素因数の和:78961

約数の個数: 16

約数和(自身を含む): 45463680

約数和(自身を除く): 20048542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 78929, 157858, 552503, 1105006, 1815367, 3630734, 12707569, 25415138]

約数ペア:

[(1, 25415138), (2, 12707569), (7, 3630734), (14, 1815367), (23, 1105006), (46, 552503), (161, 157858), (322, 78929)]