668826874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1\times {\mathrm{3571}}^1$

素因数の和:6141

約数の個数: 16

約数和(自身を含む): 1031050656

約数和(自身を除く): 362223782

約数列:

[1, 2, 37, 74, 2531, 3571, 5062, 7142, 93647, 132127, 187294, 264254, 9038201, 18076402, 334413437, 668826874]

約数ペア:

[(1, 668826874), (2, 334413437), (37, 18076402), (74, 9038201), (2531, 264254), (3571, 187294), (5062, 132127), (7142, 93647)]