897887522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{63689}}^1$

素因数の和:63770

約数の個数: 32

約数和(自身を含む): 1650844800

約数和(自身を除く): 752957278

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 63689, 127378, 445823, 891646, 1210091, 2420182, 3375517, 6751034, 8470637, 16941274, 23628619, 47257238, 64134823, 128269646, 448943761, 897887522]

約数ペア:

[(1, 897887522), (2, 448943761), (7, 128269646), (14, 64134823), (19, 47257238), (38, 23628619), (53, 16941274), (106, 8470637), (133, 6751034), (266, 3375517), (371, 2420182), (742, 1210091), (1007, 891646), (2014, 445823), (7049, 127378), (14098, 63689)]