981517836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6291781}}^1$

素因数の和:6291801

約数の個数: 24

約数和(自身を含む): 2466378544

約数和(自身を除く): 1484860708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 6291781, 12583562, 18875343, 25167124, 37750686, 75501372, 81793153, 163586306, 245379459, 327172612, 490758918, 981517836]

約数ペア:

[(1, 981517836), (2, 490758918), (3, 327172612), (4, 245379459), (6, 163586306), (12, 81793153), (13, 75501372), (26, 37750686), (39, 25167124), (52, 18875343), (78, 12583562), (156, 6291781)]