2663658

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3323862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 461, 642, 922, 963, 1383, 1926, 2766, 2889, 4149, 5778, 8298, 12447, 24894, 49327, 98654, 147981, 295962, 443943, 887886, 1331829, 2663658]

約数ペア:

[(1, 2663658), (2, 1331829), (3, 887886), (6, 443943), (9, 295962), (18, 147981), (27, 98654), (54, 49327), (107, 24894), (214, 12447), (321, 8298), (461, 5778), (642, 4149), (922, 2889), (963, 2766), (1383, 1926)]