21754682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 11811718

約数列:

[1, 2, 41, 82, 359, 718, 739, 1478, 14719, 29438, 30299, 60598, 265301, 530602, 10877341, 21754682]

約数ペア:

[(1, 21754682), (2, 10877341), (41, 530602), (82, 265301), (359, 60598), (718, 30299), (739, 29438), (1478, 14719)]