222705732

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{639959}}^1$

素因数の和:639995

約数の個数: 24

約数和(自身を含む): 537566400

約数和(自身を除く): 314860668

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 639959, 1279918, 1919877, 2559836, 3839754, 7679508, 18558811, 37117622, 55676433, 74235244, 111352866, 222705732]

約数ペア:

[(1, 222705732), (2, 111352866), (3, 74235244), (4, 55676433), (6, 37117622), (12, 18558811), (29, 7679508), (58, 3839754), (87, 2559836), (116, 1919877), (174, 1279918), (348, 639959)]