2988031874

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{21407}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 4533186816

約数和(自身を除く): 1545154942

約数列:

[1, 2, 101, 202, 691, 1382, 21407, 42814, 69791, 139582, 2162107, 4324214, 14792237, 29584474, 1494015937, 2988031874]

約数ペア:

[(1, 2988031874), (2, 1494015937), (101, 29584474), (202, 14792237), (691, 4324214), (1382, 2162107), (21407, 139582), (42814, 69791)]