666806056

素因数分解:

$2^3\times 7^1\times {\mathrm{11907251}}^1$

素因数の和:11907264

約数の個数: 16

約数和(自身を含む): 1428870240

約数和(自身を除く): 762064184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11907251, 23814502, 47629004, 83350757, 95258008, 166701514, 333403028, 666806056]

約数ペア:

[(1, 666806056), (2, 333403028), (4, 166701514), (7, 95258008), (8, 83350757), (14, 47629004), (28, 23814502), (56, 11907251)]