2611648816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{752203}}^1$

素因数の和:752249

約数の個数: 40

約数和(自身を含む): 5969490944

約数和(自身を除く): 3357842128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 752203, 1504406, 3008812, 5265421, 6017624, 10530842, 12035248, 21061684, 23318293, 42123368, 46636586, 84246736, 93273172, 163228051, 186546344, 326456102, 373092688, 652912204, 1305824408, 2611648816]

約数ペア:

[(1, 2611648816), (2, 1305824408), (4, 652912204), (7, 373092688), (8, 326456102), (14, 186546344), (16, 163228051), (28, 93273172), (31, 84246736), (56, 46636586), (62, 42123368), (112, 23318293), (124, 21061684), (217, 12035248), (248, 10530842), (434, 6017624), (496, 5265421), (868, 3008812), (1736, 1504406), (3472, 752203)]