28440498

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{43487}}^1$

素因数の和:43601

約数の個数: 16

約数和(自身を含む): 57404160

約数和(自身を除く): 28963662

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 43487, 86974, 130461, 260922, 4740083, 9480166, 14220249, 28440498]

約数ペア:

[(1, 28440498), (2, 14220249), (3, 9480166), (6, 4740083), (109, 260922), (218, 130461), (327, 86974), (654, 43487)]