2912793884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727471}}^1$

素因数の和:727506

約数の個数: 48

約数和(自身を含む): 6844056576

約数和(自身を除く): 3931262692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 727471, 1454942, 2909884, 5092297, 8002181, 9457123, 10184594, 16004362, 18914246, 20369188, 32008724, 37828492, 56015267, 66199861, 104028353, 112030534, 132399722, 208056706, 224061068, 264799444, 416113412, 728198471, 1456396942, 2912793884]

約数ペア:

[(1, 2912793884), (2, 1456396942), (4, 728198471), (7, 416113412), (11, 264799444), (13, 224061068), (14, 208056706), (22, 132399722), (26, 112030534), (28, 104028353), (44, 66199861), (52, 56015267), (77, 37828492), (91, 32008724), (143, 20369188), (154, 18914246), (182, 16004362), (286, 10184594), (308, 9457123), (364, 8002181), (572, 5092297), (1001, 2909884), (2002, 1454942), (4004, 727471)]