886014038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3069

約数の個数: 64

約数和(自身を含む): 1720922112

約数和(自身を除く): 834908074

約数列:

[1, 2, 7, 13, 14, 26, 31, 53, 62, 91, 106, 182, 217, 371, 403, 434, 689, 742, 806, 1378, 1643, 2821, 2963, 3286, 4823, 5642, 5926, 9646, 11501, 20741, 21359, 23002, 38519, 41482, 42718, 77038, 91853, 149513, 157039, 183706, 269633, 299026, 314078, 539266, 642971, 1099273, 1194089, 1285942, 2041507, 2198546, 2388178, 4083014, 4868209, 8358623, 9736418, 14290549, 16717246, 28581098, 34077463, 63286717, 68154926, 126573434, 443007019, 886014038]

約数ペア:

[(1, 886014038), (2, 443007019), (7, 126573434), (13, 68154926), (14, 63286717), (26, 34077463), (31, 28581098), (53, 16717246), (62, 14290549), (91, 9736418), (106, 8358623), (182, 4868209), (217, 4083014), (371, 2388178), (403, 2198546), (434, 2041507), (689, 1285942), (742, 1194089), (806, 1099273), (1378, 642971), (1643, 539266), (2821, 314078), (2963, 299026), (3286, 269633), (4823, 183706), (5642, 157039), (5926, 149513), (9646, 91853), (11501, 77038), (20741, 42718), (21359, 41482), (23002, 38519)]