2180558

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 3410880

約数和(自身を除く): 1230322

約数列:

[1, 2, 37, 74, 79, 158, 373, 746, 2923, 5846, 13801, 27602, 29467, 58934, 1090279, 2180558]

約数ペア:

[(1, 2180558), (2, 1090279), (37, 58934), (74, 29467), (79, 27602), (158, 13801), (373, 5846), (746, 2923)]