2989004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 5597760

約数和(自身を除く): 2608756

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 587, 1174, 1273, 2348, 2546, 5092, 11153, 22306, 39329, 44612, 78658, 157316, 747251, 1494502, 2989004]

約数ペア:

[(1, 2989004), (2, 1494502), (4, 747251), (19, 157316), (38, 78658), (67, 44612), (76, 39329), (134, 22306), (268, 11153), (587, 5092), (1174, 2546), (1273, 2348)]