438334676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{5407}}^1$

素因数の和:6983

約数の個数: 24

約数和(自身を含む): 826775040

約数和(自身を除く): 388440364

約数列:

[1, 2, 4, 13, 26, 52, 1559, 3118, 5407, 6236, 10814, 20267, 21628, 40534, 70291, 81068, 140582, 281164, 8429513, 16859026, 33718052, 109583669, 219167338, 438334676]

約数ペア:

[(1, 438334676), (2, 219167338), (4, 109583669), (13, 33718052), (26, 16859026), (52, 8429513), (1559, 281164), (3118, 140582), (5407, 81068), (6236, 70291), (10814, 40534), (20267, 21628)]