25139248

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4451}}^1$

素因数の和:4812

約数の個数: 20

約数和(自身を含む): 48856248

約数和(自身を除く): 23717000

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4451, 5648, 8902, 17804, 35608, 71216, 1571203, 3142406, 6284812, 12569624, 25139248]

約数ペア:

[(1, 25139248), (2, 12569624), (4, 6284812), (8, 3142406), (16, 1571203), (353, 71216), (706, 35608), (1412, 17804), (2824, 8902), (4451, 5648)]