8388534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 21307392

約数和(自身を除く): 12918858

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 271, 402, 462, 469, 542, 737, 813, 938, 1407, 1474, 1626, 1897, 2211, 2814, 2981, 3794, 4422, 5159, 5691, 5962, 8943, 10318, 11382, 15477, 17886, 18157, 20867, 30954, 36314, 41734, 54471, 62601, 108942, 125202, 127099, 199727, 254198, 381297, 399454, 599181, 762594, 1198362, 1398089, 2796178, 4194267, 8388534]

約数ペア:

[(1, 8388534), (2, 4194267), (3, 2796178), (6, 1398089), (7, 1198362), (11, 762594), (14, 599181), (21, 399454), (22, 381297), (33, 254198), (42, 199727), (66, 127099), (67, 125202), (77, 108942), (134, 62601), (154, 54471), (201, 41734), (231, 36314), (271, 30954), (402, 20867), (462, 18157), (469, 17886), (542, 15477), (737, 11382), (813, 10318), (938, 8943), (1407, 5962), (1474, 5691), (1626, 5159), (1897, 4422), (2211, 3794), (2814, 2981)]