2045768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 4144800

約数和(自身を除く): 2099032

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 313, 344, 626, 817, 1252, 1634, 2504, 3268, 5947, 6536, 11894, 13459, 23788, 26918, 47576, 53836, 107672, 255721, 511442, 1022884, 2045768]

約数ペア:

[(1, 2045768), (2, 1022884), (4, 511442), (8, 255721), (19, 107672), (38, 53836), (43, 47576), (76, 26918), (86, 23788), (152, 13459), (172, 11894), (313, 6536), (344, 5947), (626, 3268), (817, 2504), (1252, 1634)]