26914888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3398

約数の個数: 64

約数和(自身を含む): 67777920

約数和(自身を除く): 40863032

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, 2002, 3361, 4004, 6722, 8008, 13444, 23527, 26888, 36971, 43693, 47054, 73942, 87386, 94108, 147884, 174772, 188216, 258797, 295768, 305851, 349544, 480623, 517594, 611702, 961246, 1035188, 1223404, 1922492, 2070376, 2446808, 3364361, 3844984, 6728722, 13457444, 26914888]

約数ペア:

[(1, 26914888), (2, 13457444), (4, 6728722), (7, 3844984), (8, 3364361), (11, 2446808), (13, 2070376), (14, 1922492), (22, 1223404), (26, 1035188), (28, 961246), (44, 611702), (52, 517594), (56, 480623), (77, 349544), (88, 305851), (91, 295768), (104, 258797), (143, 188216), (154, 174772), (182, 147884), (286, 94108), (308, 87386), (364, 73942), (572, 47054), (616, 43693), (728, 36971), (1001, 26888), (1144, 23527), (2002, 13444), (3361, 8008), (4004, 6722)]