12886902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 34234200

約数和(自身を除く): 21347298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 769, 798, 882, 931, 1197, 1538, 1862, 2307, 2394, 2793, 4614, 5383, 5586, 6921, 8379, 10766, 13842, 14611, 16149, 16758, 29222, 32298, 37681, 43833, 48447, 75362, 87666, 96894, 102277, 113043, 131499, 204554, 226086, 262998, 306831, 339129, 613662, 678258, 715939, 920493, 1431878, 1840986, 2147817, 4295634, 6443451, 12886902]

約数ペア:

[(1, 12886902), (2, 6443451), (3, 4295634), (6, 2147817), (7, 1840986), (9, 1431878), (14, 920493), (18, 715939), (19, 678258), (21, 613662), (38, 339129), (42, 306831), (49, 262998), (57, 226086), (63, 204554), (98, 131499), (114, 113043), (126, 102277), (133, 96894), (147, 87666), (171, 75362), (266, 48447), (294, 43833), (342, 37681), (399, 32298), (441, 29222), (769, 16758), (798, 16149), (882, 14611), (931, 13842), (1197, 10766), (1538, 8379), (1862, 6921), (2307, 5586), (2394, 5383), (2793, 4614)]