492780964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{4447}}^1$

素因数の和:6595

約数の個数: 24

約数和(自身を含む): 929347328

約数和(自身を除く): 436566364

約数列:

[1, 2, 4, 13, 26, 52, 2131, 4262, 4447, 8524, 8894, 17788, 27703, 55406, 57811, 110812, 115622, 231244, 9476557, 18953114, 37906228, 123195241, 246390482, 492780964]

約数ペア:

[(1, 492780964), (2, 246390482), (4, 123195241), (13, 37906228), (26, 18953114), (52, 9476557), (2131, 231244), (4262, 115622), (4447, 110812), (8524, 57811), (8894, 55406), (17788, 27703)]