2103242542

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{22111}}^1$

素因数の和:22551

約数の個数: 16

約数和(自身を含む): 3184128000

約数和(自身を除く): 1080885458

約数列:

[1, 2, 199, 239, 398, 478, 22111, 44222, 47561, 95122, 4400089, 5284529, 8800178, 10569058, 1051621271, 2103242542]

約数ペア:

[(1, 2103242542), (2, 1051621271), (199, 10569058), (239, 8800178), (398, 5284529), (478, 4400089), (22111, 95122), (44222, 47561)]