28495310

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12553}}^1$

素因数の和:12787

約数の個数: 16

約数和(自身を含む): 51521616

約数和(自身を除く): 23026306

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 12553, 25106, 62765, 125530, 2849531, 5699062, 14247655, 28495310]

約数ペア:

[(1, 28495310), (2, 14247655), (5, 5699062), (10, 2849531), (227, 125530), (454, 62765), (1135, 25106), (2270, 12553)]