12791376052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{268253}}^1$

素因数の和:268408

約数の個数: 48

約数和(自身を含む): 27761069952

約数和(自身を除く): 14969693900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 6812, 11921, 23842, 47684, 268253, 536506, 1073012, 1877771, 3487289, 3755542, 6974578, 7511084, 13949156, 24411023, 35141143, 48822046, 70282286, 97644092, 140564572, 245988001, 456834859, 491976002, 913669718, 983952004, 1827339436, 3197844013, 6395688026, 12791376052]

約数ペア:

[(1, 12791376052), (2, 6395688026), (4, 3197844013), (7, 1827339436), (13, 983952004), (14, 913669718), (26, 491976002), (28, 456834859), (52, 245988001), (91, 140564572), (131, 97644092), (182, 70282286), (262, 48822046), (364, 35141143), (524, 24411023), (917, 13949156), (1703, 7511084), (1834, 6974578), (3406, 3755542), (3668, 3487289), (6812, 1877771), (11921, 1073012), (23842, 536506), (47684, 268253)]