26388558

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{9973}}^1$

素因数の和:9998

約数の個数: 48

約数和(自身を含む): 68222160

約数和(自身を除く): 41833602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 9973, 19946, 29919, 59838, 69811, 89757, 139622, 179514, 209433, 269271, 418866, 488677, 538542, 628299, 977354, 1256598, 1466031, 1884897, 2932062, 3769794, 4398093, 8796186, 13194279, 26388558]

約数ペア:

[(1, 26388558), (2, 13194279), (3, 8796186), (6, 4398093), (7, 3769794), (9, 2932062), (14, 1884897), (18, 1466031), (21, 1256598), (27, 977354), (42, 628299), (49, 538542), (54, 488677), (63, 418866), (98, 269271), (126, 209433), (147, 179514), (189, 139622), (294, 89757), (378, 69811), (441, 59838), (882, 29919), (1323, 19946), (2646, 9973)]