1297478468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2268319}}^1$

素因数の和:2268347

約数の個数: 24

約数和(自身を含む): 2667544320

約数和(自身を除く): 1370065852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2268319, 4536638, 9073276, 24951509, 29488147, 49903018, 58976294, 99806036, 117952588, 324369617, 648739234, 1297478468]

約数ペア:

[(1, 1297478468), (2, 648739234), (4, 324369617), (11, 117952588), (13, 99806036), (22, 58976294), (26, 49903018), (44, 29488147), (52, 24951509), (143, 9073276), (286, 4536638), (572, 2268319)]