57427294

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 87212160

約数和(自身を除く): 29784866

約数列:

[1, 2, 139, 251, 278, 502, 823, 1646, 34889, 69778, 114397, 206573, 228794, 413146, 28713647, 57427294]

約数ペア:

[(1, 57427294), (2, 28713647), (139, 413146), (251, 228794), (278, 206573), (502, 114397), (823, 69778), (1646, 34889)]