25528226

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 38993400

約数和(自身を除く): 13465174

約数列:

[1, 2, 89, 173, 178, 346, 829, 1658, 15397, 30794, 73781, 143417, 147562, 286834, 12764113, 25528226]

約数ペア:

[(1, 25528226), (2, 12764113), (89, 286834), (173, 147562), (178, 143417), (346, 73781), (829, 30794), (1658, 15397)]