2513849212

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{204511}}^1$

素因数の和:204961

約数の個数: 24

約数和(自身を含む): 5039175680

約数和(自身を除く): 2525326468

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 204511, 409022, 818044, 1431577, 2863154, 5726308, 89780329, 179560658, 359121316, 628462303, 1256924606, 2513849212]

約数ペア:

[(1, 2513849212), (2, 1256924606), (4, 628462303), (7, 359121316), (14, 179560658), (28, 89780329), (439, 5726308), (878, 2863154), (1756, 1431577), (3073, 818044), (6146, 409022), (12292, 204511)]