1255484774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{7247}}^1$

素因数の和:7412

約数の個数: 32

約数和(自身を含む): 2045675520

約数和(自身を除く): 790190746

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 893, 1786, 1843, 3686, 4559, 7247, 9118, 14494, 86621, 137693, 173242, 275386, 340609, 681218, 702959, 1405918, 6471571, 12943142, 13356221, 26712442, 33039073, 66078146, 627742387, 1255484774]

約数ペア:

[(1, 1255484774), (2, 627742387), (19, 66078146), (38, 33039073), (47, 26712442), (94, 13356221), (97, 12943142), (194, 6471571), (893, 1405918), (1786, 702959), (1843, 681218), (3686, 340609), (4559, 275386), (7247, 173242), (9118, 137693), (14494, 86621)]