2116795278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{382231}}^1$

素因数の和:382320

約数の個数: 32

約数和(自身を含む): 4623478272

約数和(自身を除く): 2506682994

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 382231, 764462, 1146693, 2293386, 4969003, 9938006, 14907009, 27138401, 29814018, 54276802, 81415203, 162830406, 352799213, 705598426, 1058397639, 2116795278]

約数ペア:

[(1, 2116795278), (2, 1058397639), (3, 705598426), (6, 352799213), (13, 162830406), (26, 81415203), (39, 54276802), (71, 29814018), (78, 27138401), (142, 14907009), (213, 9938006), (426, 4969003), (923, 2293386), (1846, 1146693), (2769, 764462), (5538, 382231)]