4121628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 11101440

約数和(自身を除く): 6979812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 353, 417, 556, 706, 834, 973, 1059, 1412, 1668, 1946, 2118, 2471, 2919, 3892, 4236, 4942, 5838, 7413, 9884, 11676, 14826, 29652, 49067, 98134, 147201, 196268, 294402, 343469, 588804, 686938, 1030407, 1373876, 2060814, 4121628]

約数ペア:

[(1, 4121628), (2, 2060814), (3, 1373876), (4, 1030407), (6, 686938), (7, 588804), (12, 343469), (14, 294402), (21, 196268), (28, 147201), (42, 98134), (84, 49067), (139, 29652), (278, 14826), (353, 11676), (417, 9884), (556, 7413), (706, 5838), (834, 4942), (973, 4236), (1059, 3892), (1412, 2919), (1668, 2471), (1946, 2118)]