29774758

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 48790728

約数和(自身を除く): 19015970

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 643, 1286, 1781, 3562, 8359, 16718, 23153, 46306, 88091, 108667, 176182, 217334, 1145183, 2290366, 14887379, 29774758]

約数ペア:

[(1, 29774758), (2, 14887379), (13, 2290366), (26, 1145183), (137, 217334), (169, 176182), (274, 108667), (338, 88091), (643, 46306), (1286, 23153), (1781, 16718), (3562, 8359)]