7043408

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 13749120

約数和(自身を除く): 6705712

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3167, 6334, 12668, 25336, 50672, 440213, 880426, 1760852, 3521704, 7043408]

約数ペア:

[(1, 7043408), (2, 3521704), (4, 1760852), (8, 880426), (16, 440213), (139, 50672), (278, 25336), (556, 12668), (1112, 6334), (2224, 3167)]