2820444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4679076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 929, 1012, 1518, 1858, 2787, 3036, 3716, 5574, 10219, 11148, 20438, 21367, 30657, 40876, 42734, 61314, 64101, 85468, 122628, 128202, 235037, 256404, 470074, 705111, 940148, 1410222, 2820444]

約数ペア:

[(1, 2820444), (2, 1410222), (3, 940148), (4, 705111), (6, 470074), (11, 256404), (12, 235037), (22, 128202), (23, 122628), (33, 85468), (44, 64101), (46, 61314), (66, 42734), (69, 40876), (92, 30657), (132, 21367), (138, 20438), (253, 11148), (276, 10219), (506, 5574), (759, 3716), (929, 3036), (1012, 2787), (1518, 1858)]