28862286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{209147}}^1$

素因数の和:209175

約数の個数: 16

約数和(自身を含む): 60234624

約数和(自身を除く): 31372338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 209147, 418294, 627441, 1254882, 4810381, 9620762, 14431143, 28862286]

約数ペア:

[(1, 28862286), (2, 14431143), (3, 9620762), (6, 4810381), (23, 1254882), (46, 627441), (69, 418294), (138, 209147)]