39715874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 67568256

約数和(自身を除く): 27852382

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 503, 814, 1006, 1067, 2134, 3589, 5533, 7178, 11066, 18611, 37222, 39479, 48791, 78958, 97582, 204721, 409442, 536701, 1073402, 1805267, 3610534, 19857937, 39715874]

約数ペア:

[(1, 39715874), (2, 19857937), (11, 3610534), (22, 1805267), (37, 1073402), (74, 536701), (97, 409442), (194, 204721), (407, 97582), (503, 78958), (814, 48791), (1006, 39479), (1067, 37222), (2134, 18611), (3589, 11066), (5533, 7178)]