57784738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{138241}}^1$

素因数の和:138273

約数の個数: 16

約数和(自身を含む): 99534240

約数和(自身を除く): 41749502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 138241, 276482, 1520651, 2626579, 3041302, 5253158, 28892369, 57784738]

約数ペア:

[(1, 57784738), (2, 28892369), (11, 5253158), (19, 3041302), (22, 2626579), (38, 1520651), (209, 276482), (418, 138241)]