2576988

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4196772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 223, 321, 428, 446, 642, 669, 892, 963, 1284, 1338, 1926, 2007, 2676, 2889, 3852, 4014, 5778, 6021, 8028, 11556, 12042, 23861, 24084, 47722, 71583, 95444, 143166, 214749, 286332, 429498, 644247, 858996, 1288494, 2576988]

約数ペア:

[(1, 2576988), (2, 1288494), (3, 858996), (4, 644247), (6, 429498), (9, 286332), (12, 214749), (18, 143166), (27, 95444), (36, 71583), (54, 47722), (107, 24084), (108, 23861), (214, 12042), (223, 11556), (321, 8028), (428, 6021), (446, 5778), (642, 4014), (669, 3852), (892, 2889), (963, 2676), (1284, 2007), (1338, 1926)]