16866808

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 36372960

約数和(自身を除く): 19506152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 1741, 2422, 3482, 4844, 6964, 9688, 12187, 13928, 24374, 48748, 97496, 301193, 602386, 1204772, 2108351, 2409544, 4216702, 8433404, 16866808]

約数ペア:

[(1, 16866808), (2, 8433404), (4, 4216702), (7, 2409544), (8, 2108351), (14, 1204772), (28, 602386), (56, 301193), (173, 97496), (346, 48748), (692, 24374), (1211, 13928), (1384, 12187), (1741, 9688), (2422, 6964), (3482, 4844)]