2564352007

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{210659}}^1$

素因数の和:210750

約数の個数: 16

約数和(自身を含む): 3073950720

約数和(自身を除く): 509598713

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 210659, 1474613, 7794383, 9900973, 54560681, 69306811, 366336001, 2564352007]

約数ペア:

[(1, 2564352007), (7, 366336001), (37, 69306811), (47, 54560681), (259, 9900973), (329, 7794383), (1739, 1474613), (12173, 210659)]