56503378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22193}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 90551520

約数和(自身を除く): 34048142

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 22193, 44386, 421667, 843334, 1486931, 2973862, 28251689, 56503378]

約数ペア:

[(1, 56503378), (2, 28251689), (19, 2973862), (38, 1486931), (67, 843334), (134, 421667), (1273, 44386), (2546, 22193)]