6656988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 16903040

約数和(自身を除く): 10246052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 307, 417, 556, 614, 834, 921, 1228, 1668, 1807, 1842, 3614, 3684, 3991, 5421, 7228, 7982, 10842, 11973, 15964, 21684, 23946, 42673, 47892, 85346, 128019, 170692, 256038, 512076, 554749, 1109498, 1664247, 2218996, 3328494, 6656988]

約数ペア:

[(1, 6656988), (2, 3328494), (3, 2218996), (4, 1664247), (6, 1109498), (12, 554749), (13, 512076), (26, 256038), (39, 170692), (52, 128019), (78, 85346), (139, 47892), (156, 42673), (278, 23946), (307, 21684), (417, 15964), (556, 11973), (614, 10842), (834, 7982), (921, 7228), (1228, 5421), (1668, 3991), (1807, 3684), (1842, 3614)]