25252016

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{1583}}^1$

素因数の和:2588

約数の個数: 20

約数和(自身を含む): 49005792

約数和(自身を除く): 23753776

約数列:

[1, 2, 4, 8, 16, 997, 1583, 1994, 3166, 3988, 6332, 7976, 12664, 15952, 25328, 1578251, 3156502, 6313004, 12626008, 25252016]

約数ペア:

[(1, 25252016), (2, 12626008), (4, 6313004), (8, 3156502), (16, 1578251), (997, 25328), (1583, 15952), (1994, 12664), (3166, 7976), (3988, 6332)]