2689525228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{407257}}^1$

素因数の和:407401

約数の個数: 24

約数和(自身を含む): 5108644352

約数和(自身を除く): 2419119124

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 407257, 814514, 1629028, 5294341, 10588682, 21177364, 51721639, 103443278, 206886556, 672381307, 1344762614, 2689525228]

約数ペア:

[(1, 2689525228), (2, 1344762614), (4, 672381307), (13, 206886556), (26, 103443278), (52, 51721639), (127, 21177364), (254, 10588682), (508, 5294341), (1651, 1629028), (3302, 814514), (6604, 407257)]