2760248666

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{642217}}^1$

素因数の和:642533

約数の個数: 16

約数和(自身を含む): 4747275456

約数和(自身を除く): 1987026790

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 642217, 1284434, 4495519, 8991038, 197160619, 394321238, 1380124333, 2760248666]

約数ペア:

[(1, 2760248666), (2, 1380124333), (7, 394321238), (14, 197160619), (307, 8991038), (614, 4495519), (2149, 1284434), (4298, 642217)]