26490236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 47711664

約数和(自身を除く): 21221428

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 661, 932, 1322, 2644, 10019, 20038, 28423, 40076, 56846, 113692, 154013, 308026, 616052, 6622559, 13245118, 26490236]

約数ペア:

[(1, 26490236), (2, 13245118), (4, 6622559), (43, 616052), (86, 308026), (172, 154013), (233, 113692), (466, 56846), (661, 40076), (932, 28423), (1322, 20038), (2644, 10019)]