21336486

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14879}}^1$

素因数の和:15123

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 21517914

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14879, 29758, 44637, 89274, 3556081, 7112162, 10668243, 21336486]

約数ペア:

[(1, 21336486), (2, 10668243), (3, 7112162), (6, 3556081), (239, 89274), (478, 44637), (717, 29758), (1434, 14879)]