51790238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3433}}^1$

素因数の和:3851

約数の個数: 16

約数和(自身を含む): 82003920

約数和(自身を除く): 30213682

約数列:

[1, 2, 19, 38, 397, 794, 3433, 6866, 7543, 15086, 65227, 130454, 1362901, 2725802, 25895119, 51790238]

約数ペア:

[(1, 51790238), (2, 25895119), (19, 2725802), (38, 1362901), (397, 130454), (794, 65227), (3433, 15086), (6866, 7543)]