27790298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5477}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 43385760

約数和(自身を除く): 15595462

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 5477, 10954, 235511, 323143, 471022, 646286, 13895149, 27790298]

約数ペア:

[(1, 27790298), (2, 13895149), (43, 646286), (59, 471022), (86, 323143), (118, 235511), (2537, 10954), (5074, 5477)]