388599687316

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{13379689}}^1$

素因数の和:13379883

約数の個数: 24

約数和(自身を含む): 697938149160

約数和(自身を除く): 309338461844

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 29044, 13379689, 26759378, 53518756, 709123517, 1418247034, 1833017393, 2836494068, 3666034786, 7332069572, 97149921829, 194299843658, 388599687316]

約数ペア:

[(1, 388599687316), (2, 194299843658), (4, 97149921829), (53, 7332069572), (106, 3666034786), (137, 2836494068), (212, 1833017393), (274, 1418247034), (548, 709123517), (7261, 53518756), (14522, 26759378), (29044, 13379689)]