28475282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7151}}^1$

素因数の和:7345

約数の個数: 16

約数和(自身を含む): 46859904

約数和(自身を除く): 18384622

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 7151, 14302, 78661, 157322, 1294331, 2588662, 14237641, 28475282]

約数ペア:

[(1, 28475282), (2, 14237641), (11, 2588662), (22, 1294331), (181, 157322), (362, 78661), (1991, 14302), (3982, 7151)]