2123988

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 4982208

約数和(自身を除く): 2858220

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 673, 789, 1052, 1346, 1578, 2019, 2692, 3156, 4038, 8076, 176999, 353998, 530997, 707996, 1061994, 2123988]

約数ペア:

[(1, 2123988), (2, 1061994), (3, 707996), (4, 530997), (6, 353998), (12, 176999), (263, 8076), (526, 4038), (673, 3156), (789, 2692), (1052, 2019), (1346, 1578)]