28897744

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{1399}}^1$

素因数の和:2698

約数の個数: 20

約数和(自身を含む): 56072800

約数和(自身を除く): 27175056

約数列:

[1, 2, 4, 8, 16, 1291, 1399, 2582, 2798, 5164, 5596, 10328, 11192, 20656, 22384, 1806109, 3612218, 7224436, 14448872, 28897744]

約数ペア:

[(1, 28897744), (2, 14448872), (4, 7224436), (8, 3612218), (16, 1806109), (1291, 22384), (1399, 20656), (2582, 11192), (2798, 10328), (5164, 5596)]