51881546

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 79263360

約数和(自身を除く): 27381814

約数列:

[1, 2, 71, 142, 277, 554, 1319, 2638, 19667, 39334, 93649, 187298, 365363, 730726, 25940773, 51881546]

約数ペア:

[(1, 51881546), (2, 25940773), (71, 730726), (142, 365363), (277, 187298), (554, 93649), (1319, 39334), (2638, 19667)]