1966304816

素因数分解:

$2^4\times 7^1\times {\mathrm{17556293}}^1$

素因数の和:17556308

約数の個数: 20

約数和(自身を含む): 4353960912

約数和(自身を除く): 2387656096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17556293, 35112586, 70225172, 122894051, 140450344, 245788102, 280900688, 491576204, 983152408, 1966304816]

約数ペア:

[(1, 1966304816), (2, 983152408), (4, 491576204), (7, 280900688), (8, 245788102), (14, 140450344), (16, 122894051), (28, 70225172), (56, 35112586), (112, 17556293)]