57942706

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 87988320

約数和(自身を除く): 30045614

約数列:

[1, 2, 139, 257, 278, 514, 811, 1622, 35723, 71446, 112729, 208427, 225458, 416854, 28971353, 57942706]

約数ペア:

[(1, 57942706), (2, 28971353), (139, 416854), (257, 225458), (278, 208427), (514, 112729), (811, 71446), (1622, 35723)]