2091816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 6002100

約数和(自身を除く): 3910284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1709, 3418, 5127, 6836, 10254, 13672, 15381, 20508, 29053, 30762, 41016, 58106, 61524, 87159, 116212, 123048, 174318, 232424, 261477, 348636, 522954, 697272, 1045908, 2091816]

約数ペア:

[(1, 2091816), (2, 1045908), (3, 697272), (4, 522954), (6, 348636), (8, 261477), (9, 232424), (12, 174318), (17, 123048), (18, 116212), (24, 87159), (34, 61524), (36, 58106), (51, 41016), (68, 30762), (72, 29053), (102, 20508), (136, 15381), (153, 13672), (204, 10254), (306, 6836), (408, 5127), (612, 3418), (1224, 1709)]