28087087912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5903}}^1\times {\mathrm{45751}}^1$

素因数の和:51673

約数の個数: 32

約数和(自身を含む): 56725159680

約数和(自身を除く): 28638071768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5903, 11806, 23612, 45751, 47224, 76739, 91502, 153478, 183004, 306956, 366008, 594763, 613912, 1189526, 2379052, 4758104, 270068153, 540136306, 1080272612, 2160545224, 3510885989, 7021771978, 14043543956, 28087087912]

約数ペア:

[(1, 28087087912), (2, 14043543956), (4, 7021771978), (8, 3510885989), (13, 2160545224), (26, 1080272612), (52, 540136306), (104, 270068153), (5903, 4758104), (11806, 2379052), (23612, 1189526), (45751, 613912), (47224, 594763), (76739, 366008), (91502, 306956), (153478, 183004)]