2011039906

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{43961}}^1$

素因数の和:44309

約数の個数: 16

約数和(自身を含む): 3062392920

約数和(自身を除く): 1051353014

約数列:

[1, 2, 89, 178, 257, 514, 22873, 43961, 45746, 87922, 3912529, 7825058, 11297977, 22595954, 1005519953, 2011039906]

約数ペア:

[(1, 2011039906), (2, 1005519953), (89, 22595954), (178, 11297977), (257, 7825058), (514, 3912529), (22873, 87922), (43961, 45746)]