2605086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3684834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 223, 354, 446, 531, 649, 669, 1062, 1298, 1338, 1947, 2007, 2453, 3894, 4014, 4906, 5841, 7359, 11682, 13157, 14718, 22077, 26314, 39471, 44154, 78942, 118413, 144727, 236826, 289454, 434181, 868362, 1302543, 2605086]

約数ペア:

[(1, 2605086), (2, 1302543), (3, 868362), (6, 434181), (9, 289454), (11, 236826), (18, 144727), (22, 118413), (33, 78942), (59, 44154), (66, 39471), (99, 26314), (118, 22077), (177, 14718), (198, 13157), (223, 11682), (354, 7359), (446, 5841), (531, 4906), (649, 4014), (669, 3894), (1062, 2453), (1298, 2007), (1338, 1947)]