2003906608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{186653}}^1$

素因数の和:186733

約数の個数: 40

約数和(自身を含む): 4304987856

約数和(自身を除く): 2301081248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 186653, 373306, 746612, 1493224, 2053183, 2986448, 4106366, 8212732, 11385833, 16425464, 22771666, 32850928, 45543332, 91086664, 125244163, 182173328, 250488326, 500976652, 1001953304, 2003906608]

約数ペア:

[(1, 2003906608), (2, 1001953304), (4, 500976652), (8, 250488326), (11, 182173328), (16, 125244163), (22, 91086664), (44, 45543332), (61, 32850928), (88, 22771666), (122, 16425464), (176, 11385833), (244, 8212732), (488, 4106366), (671, 2986448), (976, 2053183), (1342, 1493224), (2684, 746612), (5368, 373306), (10736, 186653)]