23940202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 43638912

約数和(自身を除く): 19698710

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 137, 143, 169, 274, 286, 338, 517, 611, 1034, 1222, 1507, 1781, 1859, 3014, 3562, 3718, 6439, 6721, 7943, 12878, 13442, 15886, 19591, 23153, 39182, 46306, 70829, 83707, 87373, 141658, 167414, 174746, 254683, 509366, 920777, 1088191, 1841554, 2176382, 11970101, 23940202]

約数ペア:

[(1, 23940202), (2, 11970101), (11, 2176382), (13, 1841554), (22, 1088191), (26, 920777), (47, 509366), (94, 254683), (137, 174746), (143, 167414), (169, 141658), (274, 87373), (286, 83707), (338, 70829), (517, 46306), (611, 39182), (1034, 23153), (1222, 19591), (1507, 15886), (1781, 13442), (1859, 12878), (3014, 7943), (3562, 6721), (3718, 6439)]