28584248

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 68256000

約数和(自身を除く): 39671752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 947, 1078, 1372, 1894, 2156, 2744, 3773, 3788, 4312, 6629, 7546, 7576, 10417, 13258, 15092, 20834, 26516, 30184, 41668, 46403, 53032, 72919, 83336, 92806, 145838, 185612, 291676, 324821, 371224, 510433, 583352, 649642, 1020866, 1299284, 2041732, 2598568, 3573031, 4083464, 7146062, 14292124, 28584248]

約数ペア:

[(1, 28584248), (2, 14292124), (4, 7146062), (7, 4083464), (8, 3573031), (11, 2598568), (14, 2041732), (22, 1299284), (28, 1020866), (44, 649642), (49, 583352), (56, 510433), (77, 371224), (88, 324821), (98, 291676), (154, 185612), (196, 145838), (308, 92806), (343, 83336), (392, 72919), (539, 53032), (616, 46403), (686, 41668), (947, 30184), (1078, 26516), (1372, 20834), (1894, 15092), (2156, 13258), (2744, 10417), (3773, 7576), (3788, 7546), (4312, 6629)]