57339142

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{21221}}^1$

素因数の和:21423

約数の個数: 16

約数和(自身を含む): 98809632

約数和(自身を除く): 41470490

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 21221, 42442, 148547, 297094, 4095653, 8191306, 28669571, 57339142]

約数ペア:

[(1, 57339142), (2, 28669571), (7, 8191306), (14, 4095653), (193, 297094), (386, 148547), (1351, 42442), (2702, 21221)]