25200976

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4049}}^1$

素因数の和:4446

約数の個数: 20

約数和(自身を含む): 48964500

約数和(自身を除く): 23763524

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4049, 6224, 8098, 16196, 32392, 64784, 1575061, 3150122, 6300244, 12600488, 25200976]

約数ペア:

[(1, 25200976), (2, 12600488), (4, 6300244), (8, 3150122), (16, 1575061), (389, 64784), (778, 32392), (1556, 16196), (3112, 8098), (4049, 6224)]