8320972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 15965712

約数和(自身を除く): 7644740

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 673, 1124, 1346, 2692, 3091, 6182, 7403, 12364, 14806, 29612, 189113, 378226, 756452, 2080243, 4160486, 8320972]

約数ペア:

[(1, 8320972), (2, 4160486), (4, 2080243), (11, 756452), (22, 378226), (44, 189113), (281, 29612), (562, 14806), (673, 12364), (1124, 7403), (1346, 6182), (2692, 3091)]