6639798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 14883840

約数和(自身を除く): 8244042

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 2719, 5438, 8157, 16314, 29909, 59818, 89727, 100603, 179454, 201206, 301809, 603618, 1106633, 2213266, 3319899, 6639798]

約数ペア:

[(1, 6639798), (2, 3319899), (3, 2213266), (6, 1106633), (11, 603618), (22, 301809), (33, 201206), (37, 179454), (66, 100603), (74, 89727), (111, 59818), (222, 29909), (407, 16314), (814, 8157), (1221, 5438), (2442, 2719)]