28310114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 23529886

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1499, 2698, 2998, 9443, 10493, 18886, 20986, 28481, 56962, 106429, 199367, 212858, 398734, 745003, 1490006, 2022151, 4044302, 14155057, 28310114]

約数ペア:

[(1, 28310114), (2, 14155057), (7, 4044302), (14, 2022151), (19, 1490006), (38, 745003), (71, 398734), (133, 212858), (142, 199367), (266, 106429), (497, 56962), (994, 28481), (1349, 20986), (1499, 18886), (2698, 10493), (2998, 9443)]