12691386

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 29189160

約数和(自身を除く): 16497774

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 593, 738, 1186, 1189, 1779, 2378, 3558, 3567, 5337, 7134, 10674, 10701, 17197, 21402, 24313, 34394, 48626, 51591, 72939, 103182, 145878, 154773, 218817, 309546, 437634, 705077, 1410154, 2115231, 4230462, 6345693, 12691386]

約数ペア:

[(1, 12691386), (2, 6345693), (3, 4230462), (6, 2115231), (9, 1410154), (18, 705077), (29, 437634), (41, 309546), (58, 218817), (82, 154773), (87, 145878), (123, 103182), (174, 72939), (246, 51591), (261, 48626), (369, 34394), (522, 24313), (593, 21402), (738, 17197), (1186, 10701), (1189, 10674), (1779, 7134), (2378, 5337), (3558, 3567)]