939659378

素因数分解:

$2^1\times 7^2\times {\mathrm{2003}}^1\times {\mathrm{4787}}^1$

素因数の和:6806

約数の個数: 24

約数和(自身を含む): 1640770992

約数和(自身を除く): 701111614

約数列:

[1, 2, 7, 14, 49, 98, 2003, 4006, 4787, 9574, 14021, 28042, 33509, 67018, 98147, 196294, 234563, 469126, 9588361, 19176722, 67118527, 134237054, 469829689, 939659378]

約数ペア:

[(1, 939659378), (2, 469829689), (7, 134237054), (14, 67118527), (49, 19176722), (98, 9588361), (2003, 469126), (4006, 234563), (4787, 196294), (9574, 98147), (14021, 67018), (28042, 33509)]