3998456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 9348480

約数和(自身を除く): 5350024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 6491, 12982, 25964, 45437, 51928, 71401, 90874, 142802, 181748, 285604, 363496, 499807, 571208, 999614, 1999228, 3998456]

約数ペア:

[(1, 3998456), (2, 1999228), (4, 999614), (7, 571208), (8, 499807), (11, 363496), (14, 285604), (22, 181748), (28, 142802), (44, 90874), (56, 71401), (77, 51928), (88, 45437), (154, 25964), (308, 12982), (616, 6491)]