6991856

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1741}}^1$

素因数の和:2000

約数の個数: 20

約数和(自身を含む): 13608504

約数和(自身を除く): 6616648

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1741, 2008, 3482, 4016, 6964, 13928, 27856, 436991, 873982, 1747964, 3495928, 6991856]

約数ペア:

[(1, 6991856), (2, 3495928), (4, 1747964), (8, 873982), (16, 436991), (251, 27856), (502, 13928), (1004, 6964), (1741, 4016), (2008, 3482)]