28164544

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2972

約数の個数: 28

約数和(自身を含む): 56265064

約数和(自身を除く): 28100520

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 2803, 5024, 5606, 10048, 11212, 22424, 44848, 89696, 179392, 440071, 880142, 1760284, 3520568, 7041136, 14082272, 28164544]

約数ペア:

[(1, 28164544), (2, 14082272), (4, 7041136), (8, 3520568), (16, 1760284), (32, 880142), (64, 440071), (157, 179392), (314, 89696), (628, 44848), (1256, 22424), (2512, 11212), (2803, 10048), (5024, 5606)]