25295248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 54032256

約数和(自身を除く): 28737008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1423, 1616, 2222, 2846, 4444, 5692, 8888, 11384, 15653, 17776, 22768, 31306, 62612, 125224, 143723, 250448, 287446, 574892, 1149784, 1580953, 2299568, 3161906, 6323812, 12647624, 25295248]

約数ペア:

[(1, 25295248), (2, 12647624), (4, 6323812), (8, 3161906), (11, 2299568), (16, 1580953), (22, 1149784), (44, 574892), (88, 287446), (101, 250448), (176, 143723), (202, 125224), (404, 62612), (808, 31306), (1111, 22768), (1423, 17776), (1616, 15653), (2222, 11384), (2846, 8888), (4444, 5692)]