25990832

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 58106400

約数和(自身を除く): 32115568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2129, 3052, 4258, 6104, 8516, 12208, 14903, 17032, 29806, 34064, 59612, 119224, 232061, 238448, 464122, 928244, 1624427, 1856488, 3248854, 3712976, 6497708, 12995416, 25990832]

約数ペア:

[(1, 25990832), (2, 12995416), (4, 6497708), (7, 3712976), (8, 3248854), (14, 1856488), (16, 1624427), (28, 928244), (56, 464122), (109, 238448), (112, 232061), (218, 119224), (436, 59612), (763, 34064), (872, 29806), (1526, 17032), (1744, 14903), (2129, 12208), (3052, 8516), (4258, 6104)]