6553328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21584

約数の個数: 20

約数和(自身を含む): 13365960

約数和(自身を除く): 6812632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21557, 43114, 86228, 172456, 344912, 409583, 819166, 1638332, 3276664, 6553328]

約数ペア:

[(1, 6553328), (2, 3276664), (4, 1638332), (8, 819166), (16, 409583), (19, 344912), (38, 172456), (76, 86228), (152, 43114), (304, 21557)]