2697858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 5930496

約数和(自身を除く): 3232638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2111, 4222, 6333, 12666, 18999, 37998, 149881, 299762, 449643, 899286, 1348929, 2697858]

約数ペア:

[(1, 2697858), (2, 1348929), (3, 899286), (6, 449643), (9, 299762), (18, 149881), (71, 37998), (142, 18999), (213, 12666), (426, 6333), (639, 4222), (1278, 2111)]