23178892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12251}}^1$

素因数の和:12309

約数の個数: 24

約数和(自身を含む): 45283392

約数和(自身を除く): 22104500

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 12251, 24502, 49004, 134761, 269522, 526793, 539044, 1053586, 2107172, 5794723, 11589446, 23178892]

約数ペア:

[(1, 23178892), (2, 11589446), (4, 5794723), (11, 2107172), (22, 1053586), (43, 539044), (44, 526793), (86, 269522), (172, 134761), (473, 49004), (946, 24502), (1892, 12251)]