1998473344

素因数分解:

$2^7\times 7^1\times {\mathrm{2230439}}^1$

素因数の和:2230460

約数の個数: 32

約数和(自身を含む): 4550097600

約数和(自身を除く): 2551624256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2230439, 4460878, 8921756, 15613073, 17843512, 31226146, 35687024, 62452292, 71374048, 124904584, 142748096, 249809168, 285496192, 499618336, 999236672, 1998473344]

約数ペア:

[(1, 1998473344), (2, 999236672), (4, 499618336), (7, 285496192), (8, 249809168), (14, 142748096), (16, 124904584), (28, 71374048), (32, 62452292), (56, 35687024), (64, 31226146), (112, 17843512), (128, 15613073), (224, 8921756), (448, 4460878), (896, 2230439)]