4721892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 12794880

約数和(自身を除く): 8072988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 839, 938, 1407, 1678, 1876, 2517, 2814, 3356, 5034, 5628, 5873, 10068, 11746, 17619, 23492, 35238, 56213, 70476, 112426, 168639, 224852, 337278, 393491, 674556, 786982, 1180473, 1573964, 2360946, 4721892]

約数ペア:

[(1, 4721892), (2, 2360946), (3, 1573964), (4, 1180473), (6, 786982), (7, 674556), (12, 393491), (14, 337278), (21, 224852), (28, 168639), (42, 112426), (67, 70476), (84, 56213), (134, 35238), (201, 23492), (268, 17619), (402, 11746), (469, 10068), (804, 5873), (839, 5628), (938, 5034), (1407, 3356), (1678, 2814), (1876, 2517)]