57250918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1993}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 87863616

約数和(自身を除く): 30612698

約数列:

[1, 2, 53, 106, 271, 542, 1993, 3986, 14363, 28726, 105629, 211258, 540103, 1080206, 28625459, 57250918]

約数ペア:

[(1, 57250918), (2, 28625459), (53, 1080206), (106, 540103), (271, 211258), (542, 105629), (1993, 28726), (3986, 14363)]