28081744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60521}}^1$

素因数の和:60558

約数の個数: 20

約数和(自身を含む): 56285460

約数和(自身を除く): 28203716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60521, 121042, 242084, 484168, 968336, 1755109, 3510218, 7020436, 14040872, 28081744]

約数ペア:

[(1, 28081744), (2, 14040872), (4, 7020436), (8, 3510218), (16, 1755109), (29, 968336), (58, 484168), (116, 242084), (232, 121042), (464, 60521)]