25380914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42443}}^1$

素因数の和:42481

約数の個数: 16

約数和(自身を含む): 42783552

約数和(自身を除く): 17402638

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 42443, 84886, 551759, 976189, 1103518, 1952378, 12690457, 25380914]

約数ペア:

[(1, 25380914), (2, 12690457), (13, 1952378), (23, 1103518), (26, 976189), (46, 551759), (299, 84886), (598, 42443)]