2060278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 1361162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1319, 1562, 2638, 14509, 29018, 93649, 187298, 1030139, 2060278]

約数ペア:

[(1, 2060278), (2, 1030139), (11, 187298), (22, 93649), (71, 29018), (142, 14509), (781, 2638), (1319, 1562)]