2178372224

素因数分解:

$2^7\times 7^2\times {\mathrm{347317}}^1$

素因数の和:347345

約数の個数: 48

約数和(自身を含む): 5048267130

約数和(自身を除く): 2869894906

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 347317, 694634, 1389268, 2431219, 2778536, 4862438, 5557072, 9724876, 11114144, 17018533, 19449752, 22228288, 34037066, 38899504, 44456576, 68074132, 77799008, 136148264, 155598016, 272296528, 311196032, 544593056, 1089186112, 2178372224]

約数ペア:

[(1, 2178372224), (2, 1089186112), (4, 544593056), (7, 311196032), (8, 272296528), (14, 155598016), (16, 136148264), (28, 77799008), (32, 68074132), (49, 44456576), (56, 38899504), (64, 34037066), (98, 22228288), (112, 19449752), (128, 17018533), (196, 11114144), (224, 9724876), (392, 5557072), (448, 4862438), (784, 2778536), (896, 2431219), (1568, 1389268), (3136, 694634), (6272, 347317)]