3121788

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 7334992

約数和(自身を除く): 4213204

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1657, 1884, 3314, 4971, 6628, 9942, 19884, 260149, 520298, 780447, 1040596, 1560894, 3121788]

約数ペア:

[(1, 3121788), (2, 1560894), (3, 1040596), (4, 780447), (6, 520298), (12, 260149), (157, 19884), (314, 9942), (471, 6628), (628, 4971), (942, 3314), (1657, 1884)]