28604748

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{23143}}^1$

素因数の和:23253

約数の個数: 24

約数和(自身を含む): 67395328

約数和(自身を除く): 38790580

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 23143, 46286, 69429, 92572, 138858, 277716, 2383729, 4767458, 7151187, 9534916, 14302374, 28604748]

約数ペア:

[(1, 28604748), (2, 14302374), (3, 9534916), (4, 7151187), (6, 4767458), (12, 2383729), (103, 277716), (206, 138858), (309, 92572), (412, 69429), (618, 46286), (1236, 23143)]