531687794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{4217}}^1$

素因数の和:4762

約数の個数: 24

約数和(自身を含む): 878516604

約数和(自身を除く): 346828810

約数列:

[1, 2, 11, 22, 121, 242, 521, 1042, 4217, 5731, 8434, 11462, 46387, 63041, 92774, 126082, 510257, 1020514, 2197057, 4394114, 24167627, 48335254, 265843897, 531687794]

約数ペア:

[(1, 531687794), (2, 265843897), (11, 48335254), (22, 24167627), (121, 4394114), (242, 2197057), (521, 1020514), (1042, 510257), (4217, 126082), (5731, 92774), (8434, 63041), (11462, 46387)]