57391004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18371}}^1$

素因数の和:18457

約数の個数: 24

約数和(自身を含む): 111113856

約数和(自身を除く): 53722852

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 18371, 36742, 73484, 202081, 404162, 808324, 1304341, 2608682, 5217364, 14347751, 28695502, 57391004]

約数ペア:

[(1, 57391004), (2, 28695502), (4, 14347751), (11, 5217364), (22, 2608682), (44, 1304341), (71, 808324), (142, 404162), (284, 202081), (781, 73484), (1562, 36742), (3124, 18371)]