1808872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17393}}^1$

素因数の和:17412

約数の個数: 16

約数和(自身を含む): 3652740

約数和(自身を除く): 1843868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 17393, 34786, 69572, 139144, 226109, 452218, 904436, 1808872]

約数ペア:

[(1, 1808872), (2, 904436), (4, 452218), (8, 226109), (13, 139144), (26, 69572), (52, 34786), (104, 17393)]