28612802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19571}}^1$

素因数の和:19633

約数の個数: 16

約数和(自身を含む): 46503072

約数和(自身を除く): 17890270

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19571, 39142, 332707, 665414, 841553, 1683106, 14306401, 28612802]

約数ペア:

[(1, 28612802), (2, 14306401), (17, 1683106), (34, 841553), (43, 665414), (86, 332707), (731, 39142), (1462, 19571)]