404957956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{3167}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 763741440

約数和(自身を除く): 358783484

約数列:

[1, 2, 4, 13, 26, 52, 2459, 3167, 4918, 6334, 9836, 12668, 31967, 41171, 63934, 82342, 127868, 164684, 7787653, 15575306, 31150612, 101239489, 202478978, 404957956]

約数ペア:

[(1, 404957956), (2, 202478978), (4, 101239489), (13, 31150612), (26, 15575306), (52, 7787653), (2459, 164684), (3167, 127868), (4918, 82342), (6334, 63934), (9836, 41171), (12668, 31967)]