28794530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26417}}^1$

素因数の和:26533

約数の個数: 16

約数和(自身を含む): 52307640

約数和(自身を除く): 23513110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 26417, 52834, 132085, 264170, 2879453, 5758906, 14397265, 28794530]

約数ペア:

[(1, 28794530), (2, 14397265), (5, 5758906), (10, 2879453), (109, 264170), (218, 132085), (545, 52834), (1090, 26417)]