2078581246

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{648341}}^1$

素因数の和:648579

約数の個数: 16

約数和(自身を含む): 3578847840

約数和(自身を除く): 1500266594

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 648341, 1296682, 4538387, 9076774, 148470089, 296940178, 1039290623, 2078581246]

約数ペア:

[(1, 2078581246), (2, 1039290623), (7, 296940178), (14, 148470089), (229, 9076774), (458, 4538387), (1603, 1296682), (3206, 648341)]