28457462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7477}}^1$

素因数の和:7663

約数の個数: 16

約数和(自身を含む): 46842192

約数和(自身を除く): 18384730

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7477, 14954, 82247, 164494, 1293521, 2587042, 14228731, 28457462]

約数ペア:

[(1, 28457462), (2, 14228731), (11, 2587042), (22, 1293521), (173, 164494), (346, 82247), (1903, 14954), (3806, 7477)]