49890064

素因数分解:

$2^4\times 7^1\times {\mathrm{445447}}^1$

素因数の和:445462

約数の個数: 20

約数和(自身を含む): 110471104

約数和(自身を除く): 60581040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 445447, 890894, 1781788, 3118129, 3563576, 6236258, 7127152, 12472516, 24945032, 49890064]

約数ペア:

[(1, 49890064), (2, 24945032), (4, 12472516), (7, 7127152), (8, 6236258), (14, 3563576), (16, 3118129), (28, 1781788), (56, 890894), (112, 445447)]