8957872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 60

約数和(自身を含む): 21835408

約数和(自身を除く): 12877536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 661, 847, 968, 1232, 1322, 1694, 1936, 2644, 3388, 4627, 5288, 6776, 7271, 9254, 10576, 13552, 14542, 18508, 29084, 37016, 50897, 58168, 74032, 79981, 101794, 116336, 159962, 203588, 319924, 407176, 559867, 639848, 814352, 1119734, 1279696, 2239468, 4478936, 8957872]

約数ペア:

[(1, 8957872), (2, 4478936), (4, 2239468), (7, 1279696), (8, 1119734), (11, 814352), (14, 639848), (16, 559867), (22, 407176), (28, 319924), (44, 203588), (56, 159962), (77, 116336), (88, 101794), (112, 79981), (121, 74032), (154, 58168), (176, 50897), (242, 37016), (308, 29084), (484, 18508), (616, 14542), (661, 13552), (847, 10576), (968, 9254), (1232, 7271), (1322, 6776), (1694, 5288), (1936, 4627), (2644, 3388)]