28534214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10169}}^1$

素因数の和:10255

約数の個数: 16

約数和(自身を含む): 45398880

約数和(自身を除く): 16864666

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 10169, 20338, 233887, 467774, 620309, 1240618, 14267107, 28534214]

約数ペア:

[(1, 28534214), (2, 14267107), (23, 1240618), (46, 620309), (61, 467774), (122, 233887), (1403, 20338), (2806, 10169)]