28342496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9763

約数の個数: 48

約数和(自身を含む): 68683104

約数和(自身を除く): 40340608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9733, 19466, 38932, 68131, 77864, 126529, 136262, 155728, 253058, 272524, 311456, 506116, 545048, 885703, 1012232, 1090096, 1771406, 2024464, 2180192, 3542812, 4048928, 7085624, 14171248, 28342496]

約数ペア:

[(1, 28342496), (2, 14171248), (4, 7085624), (7, 4048928), (8, 3542812), (13, 2180192), (14, 2024464), (16, 1771406), (26, 1090096), (28, 1012232), (32, 885703), (52, 545048), (56, 506116), (91, 311456), (104, 272524), (112, 253058), (182, 155728), (208, 136262), (224, 126529), (364, 77864), (416, 68131), (728, 38932), (1456, 19466), (2912, 9733)]