9919952

素因数分解:

$2^4\times 7^2\times {\mathrm{12653}}^1$

素因数の和:12675

約数の個数: 30

約数和(自身を含む): 22359618

約数和(自身を除く): 12439666

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 12653, 25306, 50612, 88571, 101224, 177142, 202448, 354284, 619997, 708568, 1239994, 1417136, 2479988, 4959976, 9919952]

約数ペア:

[(1, 9919952), (2, 4959976), (4, 2479988), (7, 1417136), (8, 1239994), (14, 708568), (16, 619997), (28, 354284), (49, 202448), (56, 177142), (98, 101224), (112, 88571), (196, 50612), (392, 25306), (784, 12653)]