25252696

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10543

約数の個数: 32

約数和(自身を含む): 55376640

約数和(自身を除く): 30123944

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 10487, 20974, 41948, 73409, 83896, 146818, 293636, 450941, 587272, 901882, 1803764, 3156587, 3607528, 6313174, 12626348, 25252696]

約数ペア:

[(1, 25252696), (2, 12626348), (4, 6313174), (7, 3607528), (8, 3156587), (14, 1803764), (28, 901882), (43, 587272), (56, 450941), (86, 293636), (172, 146818), (301, 83896), (344, 73409), (602, 41948), (1204, 20974), (2408, 10487)]