13213580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14057}}^1$

素因数の和:14113

約数の個数: 24

約数和(自身を含む): 28340928

約数和(自身を除く): 15127348

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 14057, 28114, 56228, 70285, 140570, 281140, 660679, 1321358, 2642716, 3303395, 6606790, 13213580]

約数ペア:

[(1, 13213580), (2, 6606790), (4, 3303395), (5, 2642716), (10, 1321358), (20, 660679), (47, 281140), (94, 140570), (188, 70285), (235, 56228), (470, 28114), (940, 14057)]