2665754672

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{23873}}^1$

素因数の和:24885

約数の個数: 40

約数和(自身を含む): 5908910496

約数和(自身を除く): 3243155824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 3988, 6979, 7976, 13958, 15952, 23873, 27916, 47746, 55832, 95492, 111664, 167111, 190984, 334222, 381968, 668444, 1336888, 2673776, 23801381, 47602762, 95205524, 166609667, 190411048, 333219334, 380822096, 666438668, 1332877336, 2665754672]

約数ペア:

[(1, 2665754672), (2, 1332877336), (4, 666438668), (7, 380822096), (8, 333219334), (14, 190411048), (16, 166609667), (28, 95205524), (56, 47602762), (112, 23801381), (997, 2673776), (1994, 1336888), (3988, 668444), (6979, 381968), (7976, 334222), (13958, 190984), (15952, 167111), (23873, 111664), (27916, 95492), (47746, 55832)]