13987904

素因数分解:

$2^6\times 7^1\times {\mathrm{31223}}^1$

素因数の和:31242

約数の個数: 28

約数和(自身を含む): 31723584

約数和(自身を除く): 17735680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 31223, 62446, 124892, 218561, 249784, 437122, 499568, 874244, 999136, 1748488, 1998272, 3496976, 6993952, 13987904]

約数ペア:

[(1, 13987904), (2, 6993952), (4, 3496976), (7, 1998272), (8, 1748488), (14, 999136), (16, 874244), (28, 499568), (32, 437122), (56, 249784), (64, 218561), (112, 124892), (224, 62446), (448, 31223)]