2857716

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 7282912

約数和(自身を除く): 4425196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 487, 489, 652, 974, 978, 1461, 1467, 1948, 1956, 2922, 2934, 4383, 5844, 5868, 8766, 17532, 79381, 158762, 238143, 317524, 476286, 714429, 952572, 1428858, 2857716]

約数ペア:

[(1, 2857716), (2, 1428858), (3, 952572), (4, 714429), (6, 476286), (9, 317524), (12, 238143), (18, 158762), (36, 79381), (163, 17532), (326, 8766), (487, 5868), (489, 5844), (652, 4383), (974, 2934), (978, 2922), (1461, 1956), (1467, 1948)]