25340894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7855

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 14886946

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 7759, 15518, 178457, 356914, 550889, 1101778, 12670447, 25340894]

約数ペア:

[(1, 25340894), (2, 12670447), (23, 1101778), (46, 550889), (71, 356914), (142, 178457), (1633, 15518), (3266, 7759)]