7998858

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{3023}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 12685302

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, 3023, 6046, 9069, 18138, 21161, 27207, 42322, 54414, 63483, 81621, 126966, 148127, 163242, 190449, 296254, 380898, 444381, 571347, 888762, 1142694, 1333143, 2666286, 3999429, 7998858]

約数ペア:

[(1, 7998858), (2, 3999429), (3, 2666286), (6, 1333143), (7, 1142694), (9, 888762), (14, 571347), (18, 444381), (21, 380898), (27, 296254), (42, 190449), (49, 163242), (54, 148127), (63, 126966), (98, 81621), (126, 63483), (147, 54414), (189, 42322), (294, 27207), (378, 21161), (441, 18138), (882, 9069), (1323, 6046), (2646, 3023)]