2013176564

素因数分解:

$2^2\times 7^2\times {\mathrm{10271309}}^1$

素因数の和:10271327

約数の個数: 18

約数和(自身を含む): 4098252690

約数和(自身を除く): 2085076126

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10271309, 20542618, 41085236, 71899163, 143798326, 287596652, 503294141, 1006588282, 2013176564]

約数ペア:

[(1, 2013176564), (2, 1006588282), (4, 503294141), (7, 287596652), (14, 143798326), (28, 71899163), (49, 41085236), (98, 20542618), (196, 10271309)]