10898888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 27457920

約数和(自身を除く): 16559032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1361, 2002, 2722, 4004, 5444, 8008, 9527, 10888, 14971, 17693, 19054, 29942, 35386, 38108, 59884, 70772, 76216, 104797, 119768, 123851, 141544, 194623, 209594, 247702, 389246, 419188, 495404, 778492, 838376, 990808, 1362361, 1556984, 2724722, 5449444, 10898888]

約数ペア:

[(1, 10898888), (2, 5449444), (4, 2724722), (7, 1556984), (8, 1362361), (11, 990808), (13, 838376), (14, 778492), (22, 495404), (26, 419188), (28, 389246), (44, 247702), (52, 209594), (56, 194623), (77, 141544), (88, 123851), (91, 119768), (104, 104797), (143, 76216), (154, 70772), (182, 59884), (286, 38108), (308, 35386), (364, 29942), (572, 19054), (616, 17693), (728, 14971), (1001, 10888), (1144, 9527), (1361, 8008), (2002, 5444), (2722, 4004)]