2593998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 6352080

約数和(自身を除く): 3758082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 397, 594, 726, 794, 1089, 1191, 2178, 2382, 3267, 3573, 4367, 6534, 7146, 8734, 10719, 13101, 21438, 26202, 39303, 48037, 78606, 96074, 117909, 144111, 235818, 288222, 432333, 864666, 1296999, 2593998]

約数ペア:

[(1, 2593998), (2, 1296999), (3, 864666), (6, 432333), (9, 288222), (11, 235818), (18, 144111), (22, 117909), (27, 96074), (33, 78606), (54, 48037), (66, 39303), (99, 26202), (121, 21438), (198, 13101), (242, 10719), (297, 8734), (363, 7146), (397, 6534), (594, 4367), (726, 3573), (794, 3267), (1089, 2382), (1191, 2178)]