26513452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 54157824

約数和(自身を除く): 27644372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20147, 40294, 80588, 141029, 282058, 564116, 946909, 1893818, 3787636, 6628363, 13256726, 26513452]

約数ペア:

[(1, 26513452), (2, 13256726), (4, 6628363), (7, 3787636), (14, 1893818), (28, 946909), (47, 564116), (94, 282058), (188, 141029), (329, 80588), (658, 40294), (1316, 20147)]