6640038

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3803}}^1$

素因数の和:3908

約数の個数: 24

約数和(自身を含む): 14538888

約数和(自身を除く): 7898850

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 3803, 7606, 11409, 22818, 34227, 68454, 368891, 737782, 1106673, 2213346, 3320019, 6640038]

約数ペア:

[(1, 6640038), (2, 3320019), (3, 2213346), (6, 1106673), (9, 737782), (18, 368891), (97, 68454), (194, 34227), (291, 22818), (582, 11409), (873, 7606), (1746, 3803)]