2607649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 3009600

約数和(自身を除く): 401951

約数列:

[1, 11, 37, 43, 149, 407, 473, 1591, 1639, 5513, 6407, 17501, 60643, 70477, 237059, 2607649]

約数ペア:

[(1, 2607649), (11, 237059), (37, 70477), (43, 60643), (149, 17501), (407, 6407), (473, 5513), (1591, 1639)]