26931248

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4327}}^1$

素因数の和:4724

約数の個数: 20

約数和(自身を含む): 52325520

約数和(自身を除く): 25394272

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4327, 6224, 8654, 17308, 34616, 69232, 1683203, 3366406, 6732812, 13465624, 26931248]

約数ペア:

[(1, 26931248), (2, 13465624), (4, 6732812), (8, 3366406), (16, 1683203), (389, 69232), (778, 34616), (1556, 17308), (3112, 8654), (4327, 6224)]