7856434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 12159936

約数和(自身を除く): 4303502

約数列:

[1, 2, 61, 71, 122, 142, 907, 1814, 4331, 8662, 55327, 64397, 110654, 128794, 3928217, 7856434]

約数ペア:

[(1, 7856434), (2, 3928217), (61, 128794), (71, 110654), (122, 64397), (142, 55327), (907, 8662), (1814, 4331)]