398173836

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{61333}}^1$

素因数の和:61881

約数の個数: 24

約数和(自身を含む): 930804784

約数和(自身を除く): 532630948

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 6492, 61333, 122666, 183999, 245332, 367998, 735996, 33181153, 66362306, 99543459, 132724612, 199086918, 398173836]

約数ペア:

[(1, 398173836), (2, 199086918), (3, 132724612), (4, 99543459), (6, 66362306), (12, 33181153), (541, 735996), (1082, 367998), (1623, 245332), (2164, 183999), (3246, 122666), (6492, 61333)]