2005402278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{30384883}}^1$

素因数の和:30384899

約数の個数: 16

約数和(自身を含む): 4375423296

約数和(自身を除く): 2370021018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 30384883, 60769766, 91154649, 182309298, 334233713, 668467426, 1002701139, 2005402278]

約数ペア:

[(1, 2005402278), (2, 1002701139), (3, 668467426), (6, 334233713), (11, 182309298), (22, 91154649), (33, 60769766), (66, 30384883)]