1977367964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{314267}}^1$

素因数の和:314306

約数の個数: 36

約数和(自身を含む): 4096169112

約数和(自身を除く): 2118801148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 314267, 628534, 1257068, 3456937, 4085471, 6913874, 8170942, 13827748, 16341884, 38026307, 44940181, 76052614, 89880362, 152105228, 179760724, 494341991, 988683982, 1977367964]

約数ペア:

[(1, 1977367964), (2, 988683982), (4, 494341991), (11, 179760724), (13, 152105228), (22, 89880362), (26, 76052614), (44, 44940181), (52, 38026307), (121, 16341884), (143, 13827748), (242, 8170942), (286, 6913874), (484, 4085471), (572, 3456937), (1573, 1257068), (3146, 628534), (6292, 314267)]