28314066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 66193920

約数和(自身を除く): 37879854

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 201, 209, 337, 402, 418, 627, 674, 737, 1011, 1254, 1273, 1474, 2022, 2211, 2546, 3707, 3819, 4422, 6403, 7414, 7638, 11121, 12806, 14003, 19209, 22242, 22579, 28006, 38418, 42009, 45158, 67737, 70433, 84018, 135474, 140866, 211299, 248369, 422598, 429001, 496738, 745107, 858002, 1287003, 1490214, 2574006, 4719011, 9438022, 14157033, 28314066]

約数ペア:

[(1, 28314066), (2, 14157033), (3, 9438022), (6, 4719011), (11, 2574006), (19, 1490214), (22, 1287003), (33, 858002), (38, 745107), (57, 496738), (66, 429001), (67, 422598), (114, 248369), (134, 211299), (201, 140866), (209, 135474), (337, 84018), (402, 70433), (418, 67737), (627, 45158), (674, 42009), (737, 38418), (1011, 28006), (1254, 22579), (1273, 22242), (1474, 19209), (2022, 14003), (2211, 12806), (2546, 11121), (3707, 7638), (3819, 7414), (4422, 6403)]