27303388

素因数分解:

$2^2\times 7^2\times {\mathrm{139303}}^1$

素因数の和:139321

約数の個数: 18

約数和(自身を含む): 55582296

約数和(自身を除く): 28278908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 139303, 278606, 557212, 975121, 1950242, 3900484, 6825847, 13651694, 27303388]

約数ペア:

[(1, 27303388), (2, 13651694), (4, 6825847), (7, 3900484), (14, 1950242), (28, 975121), (49, 557212), (98, 278606), (196, 139303)]