28873326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{209227}}^1$

素因数の和:209255

約数の個数: 16

約数和(自身を含む): 60257664

約数和(自身を除く): 31384338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 209227, 418454, 627681, 1255362, 4812221, 9624442, 14436663, 28873326]

約数ペア:

[(1, 28873326), (2, 14436663), (3, 9624442), (6, 4812221), (23, 1255362), (46, 627681), (69, 418454), (138, 209227)]