28386272

素因数分解:

$2^5\times {\mathrm{569}}^1\times {\mathrm{1559}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 56019600

約数和(自身を除く): 27633328

約数列:

[1, 2, 4, 8, 16, 32, 569, 1138, 1559, 2276, 3118, 4552, 6236, 9104, 12472, 18208, 24944, 49888, 887071, 1774142, 3548284, 7096568, 14193136, 28386272]

約数ペア:

[(1, 28386272), (2, 14193136), (4, 7096568), (8, 3548284), (16, 1774142), (32, 887071), (569, 49888), (1138, 24944), (1559, 18208), (2276, 12472), (3118, 9104), (4552, 6236)]