2783231204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{137593}}^1$

素因数の和:137999

約数の個数: 24

約数和(自身を含む): 5258842680

約数和(自身を除く): 2475611476

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 137593, 275186, 550372, 1788709, 3577418, 7154836, 53523677, 107047354, 214094708, 695807801, 1391615602, 2783231204]

約数ペア:

[(1, 2783231204), (2, 1391615602), (4, 695807801), (13, 214094708), (26, 107047354), (52, 53523677), (389, 7154836), (778, 3577418), (1556, 1788709), (5057, 550372), (10114, 275186), (20228, 137593)]