8266664

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 18131520

約数和(自身を除く): 9864856

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 3433, 6866, 13732, 24031, 27464, 48062, 96124, 147619, 192248, 295238, 590476, 1033333, 1180952, 2066666, 4133332, 8266664]

約数ペア:

[(1, 8266664), (2, 4133332), (4, 2066666), (7, 1180952), (8, 1033333), (14, 590476), (28, 295238), (43, 192248), (56, 147619), (86, 96124), (172, 48062), (301, 27464), (344, 24031), (602, 13732), (1204, 6866), (2408, 3433)]