52684378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20693}}^1$

素因数の和:20781

約数の個数: 16

約数和(自身を含む): 84431520

約数和(自身を除く): 31747142

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20693, 41386, 393167, 786334, 1386431, 2772862, 26342189, 52684378]

約数ペア:

[(1, 52684378), (2, 26342189), (19, 2772862), (38, 1386431), (67, 786334), (134, 393167), (1273, 41386), (2546, 20693)]