25289902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1153}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 41460912

約数和(自身を除く): 16171010

約数列:

[1, 2, 11, 22, 997, 1153, 1994, 2306, 10967, 12683, 21934, 25366, 1149541, 2299082, 12644951, 25289902]

約数ペア:

[(1, 25289902), (2, 12644951), (11, 2299082), (22, 1149541), (997, 25366), (1153, 21934), (1994, 12683), (2306, 10967)]