2009261728

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{458317}}^1$

素因数の和:458464

約数の個数: 24

約数和(自身を含む): 3984616692

約数和(自身を除く): 1975354964

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 458317, 916634, 1833268, 3666536, 7333072, 14666144, 62789429, 125578858, 251157716, 502315432, 1004630864, 2009261728]

約数ペア:

[(1, 2009261728), (2, 1004630864), (4, 502315432), (8, 251157716), (16, 125578858), (32, 62789429), (137, 14666144), (274, 7333072), (548, 3666536), (1096, 1833268), (2192, 916634), (4384, 458317)]