28534616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4655

約数の個数: 32

約数和(自身を含む): 59201280

約数和(自身を除く): 30666664

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4567, 6248, 9134, 18268, 36536, 50237, 100474, 200948, 324257, 401896, 648514, 1297028, 2594056, 3566827, 7133654, 14267308, 28534616]

約数ペア:

[(1, 28534616), (2, 14267308), (4, 7133654), (8, 3566827), (11, 2594056), (22, 1297028), (44, 648514), (71, 401896), (88, 324257), (142, 200948), (284, 100474), (568, 50237), (781, 36536), (1562, 18268), (3124, 9134), (4567, 6248)]