28770804

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4903}}^1$

素因数の和:5076

約数の個数: 36

約数和(自身を含む): 73187296

約数和(自身を除く): 44416492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4903, 5868, 9806, 14709, 19612, 29418, 44127, 58836, 88254, 176508, 799189, 1598378, 2397567, 3196756, 4795134, 7192701, 9590268, 14385402, 28770804]

約数ペア:

[(1, 28770804), (2, 14385402), (3, 9590268), (4, 7192701), (6, 4795134), (9, 3196756), (12, 2397567), (18, 1598378), (36, 799189), (163, 176508), (326, 88254), (489, 58836), (652, 44127), (978, 29418), (1467, 19612), (1956, 14709), (2934, 9806), (4903, 5868)]