12913446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 32352768

約数和(自身を除く): 19439322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 353, 402, 469, 546, 706, 871, 938, 1059, 1407, 1742, 2118, 2471, 2613, 2814, 4589, 4942, 5226, 6097, 7413, 9178, 12194, 13767, 14826, 18291, 23651, 27534, 32123, 36582, 47302, 64246, 70953, 96369, 141906, 165557, 192738, 307463, 331114, 496671, 614926, 922389, 993342, 1844778, 2152241, 4304482, 6456723, 12913446]

約数ペア:

[(1, 12913446), (2, 6456723), (3, 4304482), (6, 2152241), (7, 1844778), (13, 993342), (14, 922389), (21, 614926), (26, 496671), (39, 331114), (42, 307463), (67, 192738), (78, 165557), (91, 141906), (134, 96369), (182, 70953), (201, 64246), (273, 47302), (353, 36582), (402, 32123), (469, 27534), (546, 23651), (706, 18291), (871, 14826), (938, 13767), (1059, 12194), (1407, 9178), (1742, 7413), (2118, 6097), (2471, 5226), (2613, 4942), (2814, 4589)]