31205894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9293}}^1$

素因数の和:9391

約数の個数: 16

約数和(自身を含む): 49518432

約数和(自身を除く): 18312538

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 9293, 18586, 213739, 427478, 678389, 1356778, 15602947, 31205894]

約数ペア:

[(1, 31205894), (2, 15602947), (23, 1356778), (46, 678389), (73, 427478), (146, 213739), (1679, 18586), (3358, 9293)]