2538642

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 5093280

約数和(自身を除く): 2554638

約数列:

[1, 2, 3, 6, 523, 809, 1046, 1569, 1618, 2427, 3138, 4854, 423107, 846214, 1269321, 2538642]

約数ペア:

[(1, 2538642), (2, 1269321), (3, 846214), (6, 423107), (523, 4854), (809, 3138), (1046, 2427), (1569, 1618)]