28547716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 51891840

約数和(自身を除く): 23344124

約数列:

[1, 2, 4, 29, 58, 116, 431, 571, 862, 1142, 1724, 2284, 12499, 16559, 24998, 33118, 49996, 66236, 246101, 492202, 984404, 7136929, 14273858, 28547716]

約数ペア:

[(1, 28547716), (2, 14273858), (4, 7136929), (29, 984404), (58, 492202), (116, 246101), (431, 66236), (571, 49996), (862, 33118), (1142, 24998), (1724, 16559), (2284, 12499)]