25438816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61151}}^1$

素因数の和:61174

約数の個数: 24

約数和(自身を含む): 53936064

約数和(自身を除く): 28497248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61151, 122302, 244604, 489208, 794963, 978416, 1589926, 1956832, 3179852, 6359704, 12719408, 25438816]

約数ペア:

[(1, 25438816), (2, 12719408), (4, 6359704), (8, 3179852), (13, 1956832), (16, 1589926), (26, 978416), (32, 794963), (52, 489208), (104, 244604), (208, 122302), (416, 61151)]