26275964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 28591492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 647, 781, 923, 1294, 1562, 1846, 2588, 3124, 3692, 7117, 8411, 10153, 14234, 16822, 20306, 28468, 33644, 40612, 45937, 91874, 92521, 183748, 185042, 370084, 505307, 597181, 1010614, 1194362, 2021228, 2388724, 6568991, 13137982, 26275964]

約数ペア:

[(1, 26275964), (2, 13137982), (4, 6568991), (11, 2388724), (13, 2021228), (22, 1194362), (26, 1010614), (44, 597181), (52, 505307), (71, 370084), (142, 185042), (143, 183748), (284, 92521), (286, 91874), (572, 45937), (647, 40612), (781, 33644), (923, 28468), (1294, 20306), (1562, 16822), (1846, 14234), (2588, 10153), (3124, 8411), (3692, 7117)]