2980834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 4809600

約数和(自身を除く): 1828766

約数列:

[1, 2, 19, 38, 47, 94, 893, 1669, 1786, 3338, 31711, 63422, 78443, 156886, 1490417, 2980834]

約数ペア:

[(1, 2980834), (2, 1490417), (19, 156886), (38, 78443), (47, 63422), (94, 31711), (893, 3338), (1669, 1786)]