2657382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 6795264

約数和(自身を除く): 4137882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 157, 182, 186, 217, 273, 314, 403, 434, 471, 546, 651, 806, 942, 1099, 1209, 1302, 2041, 2198, 2418, 2821, 3297, 4082, 4867, 5642, 6123, 6594, 8463, 9734, 12246, 14287, 14601, 16926, 28574, 29202, 34069, 42861, 63271, 68138, 85722, 102207, 126542, 189813, 204414, 379626, 442897, 885794, 1328691, 2657382]

約数ペア:

[(1, 2657382), (2, 1328691), (3, 885794), (6, 442897), (7, 379626), (13, 204414), (14, 189813), (21, 126542), (26, 102207), (31, 85722), (39, 68138), (42, 63271), (62, 42861), (78, 34069), (91, 29202), (93, 28574), (157, 16926), (182, 14601), (186, 14287), (217, 12246), (273, 9734), (314, 8463), (403, 6594), (434, 6123), (471, 5642), (546, 4867), (651, 4082), (806, 3297), (942, 2821), (1099, 2418), (1209, 2198), (1302, 2041)]