27977992

素因数分解:

$2^3\times 7^1\times {\mathrm{499607}}^1$

素因数の和:499620

約数の個数: 16

約数和(自身を含む): 59952960

約数和(自身を除く): 31974968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499607, 999214, 1998428, 3497249, 3996856, 6994498, 13988996, 27977992]

約数ペア:

[(1, 27977992), (2, 13988996), (4, 6994498), (7, 3996856), (8, 3497249), (14, 1998428), (28, 999214), (56, 499607)]