7889024

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 10617856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 431, 572, 704, 832, 862, 1144, 1408, 1664, 1724, 2288, 3448, 4576, 4741, 5603, 6896, 9152, 9482, 11206, 13792, 18304, 18964, 22412, 27584, 37928, 44824, 55168, 61633, 75856, 89648, 123266, 151712, 179296, 246532, 303424, 358592, 493064, 606848, 717184, 986128, 1972256, 3944512, 7889024]

約数ペア:

[(1, 7889024), (2, 3944512), (4, 1972256), (8, 986128), (11, 717184), (13, 606848), (16, 493064), (22, 358592), (26, 303424), (32, 246532), (44, 179296), (52, 151712), (64, 123266), (88, 89648), (104, 75856), (128, 61633), (143, 55168), (176, 44824), (208, 37928), (286, 27584), (352, 22412), (416, 18964), (431, 18304), (572, 13792), (704, 11206), (832, 9482), (862, 9152), (1144, 6896), (1408, 5603), (1664, 4741), (1724, 4576), (2288, 3448)]