2637138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 6194304

約数和(自身を除く): 3557166

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1697, 3394, 5091, 10182, 11879, 23758, 35637, 62789, 71274, 125578, 188367, 376734, 439523, 879046, 1318569, 2637138]

約数ペア:

[(1, 2637138), (2, 1318569), (3, 879046), (6, 439523), (7, 376734), (14, 188367), (21, 125578), (37, 71274), (42, 62789), (74, 35637), (111, 23758), (222, 11879), (259, 10182), (518, 5091), (777, 3394), (1554, 1697)]