51471868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63389}}^1$

素因数の和:63429

約数の個数: 24

約数和(自身を含む): 106495200

約数和(自身を除く): 55023332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 63389, 126778, 253556, 443723, 887446, 1774892, 1838281, 3676562, 7353124, 12867967, 25735934, 51471868]

約数ペア:

[(1, 51471868), (2, 25735934), (4, 12867967), (7, 7353124), (14, 3676562), (28, 1838281), (29, 1774892), (58, 887446), (116, 443723), (203, 253556), (406, 126778), (812, 63389)]