55866878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21943}}^1$

素因数の和:22031

約数の個数: 16

約数和(自身を含む): 89531520

約数和(自身を除く): 33664642

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 21943, 43886, 416917, 833834, 1470181, 2940362, 27933439, 55866878]

約数ペア:

[(1, 55866878), (2, 27933439), (19, 2940362), (38, 1470181), (67, 833834), (134, 416917), (1273, 43886), (2546, 21943)]