2562222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 3026130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 307, 321, 614, 642, 921, 1391, 1842, 2782, 3991, 4173, 7982, 8346, 11973, 23946, 32849, 65698, 98547, 197094, 427037, 854074, 1281111, 2562222]

約数ペア:

[(1, 2562222), (2, 1281111), (3, 854074), (6, 427037), (13, 197094), (26, 98547), (39, 65698), (78, 32849), (107, 23946), (214, 11973), (307, 8346), (321, 7982), (614, 4173), (642, 3991), (921, 2782), (1391, 1842)]