2538468

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 6486480

約数和(自身を除く): 3948012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 659, 963, 1284, 1318, 1926, 1977, 2636, 3852, 3954, 5931, 7908, 11862, 23724, 70513, 141026, 211539, 282052, 423078, 634617, 846156, 1269234, 2538468]

約数ペア:

[(1, 2538468), (2, 1269234), (3, 846156), (4, 634617), (6, 423078), (9, 282052), (12, 211539), (18, 141026), (36, 70513), (107, 23724), (214, 11862), (321, 7908), (428, 5931), (642, 3954), (659, 3852), (963, 2636), (1284, 1977), (1318, 1926)]