881049808

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{246931}}^1$

素因数の和:247162

約数の個数: 20

約数和(自身を含む): 1714695808

約数和(自身を除く): 833646000

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 246931, 493862, 987724, 1975448, 3950896, 55065613, 110131226, 220262452, 440524904, 881049808]

約数ペア:

[(1, 881049808), (2, 440524904), (4, 220262452), (8, 110131226), (16, 55065613), (223, 3950896), (446, 1975448), (892, 987724), (1784, 493862), (3568, 246931)]