251010416

素因数分解:

$2^4\times {\mathrm{1741}}^1\times {\mathrm{9011}}^1$

素因数の和:10760

約数の個数: 20

約数和(自身を含む): 486666024

約数和(自身を除く): 235655608

約数列:

[1, 2, 4, 8, 16, 1741, 3482, 6964, 9011, 13928, 18022, 27856, 36044, 72088, 144176, 15688151, 31376302, 62752604, 125505208, 251010416]

約数ペア:

[(1, 251010416), (2, 125505208), (4, 62752604), (8, 31376302), (16, 15688151), (1741, 144176), (3482, 72088), (6964, 36044), (9011, 27856), (13928, 18022)]