201645388

素因数分解:

$2^2\times 7^2\times {\mathrm{1028803}}^1$

素因数の和:1028821

約数の個数: 18

約数和(自身を含む): 410492796

約数和(自身を除く): 208847408

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1028803, 2057606, 4115212, 7201621, 14403242, 28806484, 50411347, 100822694, 201645388]

約数ペア:

[(1, 201645388), (2, 100822694), (4, 50411347), (7, 28806484), (14, 14403242), (28, 7201621), (49, 4115212), (98, 2057606), (196, 1028803)]