812888958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{139241}}^1$

素因数の和:139392

約数の個数: 32

約数和(自身を含む): 1871412480

約数和(自身を除く): 1058523522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 139241, 278482, 417723, 835446, 974687, 1949374, 2924061, 5848122, 19354499, 38708998, 58063497, 116126994, 135481493, 270962986, 406444479, 812888958]

約数ペア:

[(1, 812888958), (2, 406444479), (3, 270962986), (6, 135481493), (7, 116126994), (14, 58063497), (21, 38708998), (42, 19354499), (139, 5848122), (278, 2924061), (417, 1949374), (834, 974687), (973, 835446), (1946, 417723), (2919, 278482), (5838, 139241)]