2874242

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 5075280

約数和(自身を除く): 2201038

約数列:

[1, 2, 7, 14, 49, 98, 139, 211, 278, 422, 973, 1477, 1946, 2954, 6811, 10339, 13622, 20678, 29329, 58658, 205303, 410606, 1437121, 2874242]

約数ペア:

[(1, 2874242), (2, 1437121), (7, 410606), (14, 205303), (49, 58658), (98, 29329), (139, 20678), (211, 13622), (278, 10339), (422, 6811), (973, 2954), (1477, 1946)]