12980394

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{14717}}^1$

素因数の和:14739

約数の個数: 36

約数和(自身を含む): 32718114

約数和(自身を除く): 19737720

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 14717, 29434, 44151, 88302, 103019, 132453, 206038, 264906, 309057, 618114, 721133, 927171, 1442266, 1854342, 2163399, 4326798, 6490197, 12980394]

約数ペア:

[(1, 12980394), (2, 6490197), (3, 4326798), (6, 2163399), (7, 1854342), (9, 1442266), (14, 927171), (18, 721133), (21, 618114), (42, 309057), (49, 264906), (63, 206038), (98, 132453), (126, 103019), (147, 88302), (294, 44151), (441, 29434), (882, 14717)]