28776442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 44043264

約数和(自身を除く): 15266822

約数列:

[1, 2, 71, 142, 191, 382, 1061, 2122, 13561, 27122, 75331, 150662, 202651, 405302, 14388221, 28776442]

約数ペア:

[(1, 28776442), (2, 14388221), (71, 405302), (142, 202651), (191, 150662), (382, 75331), (1061, 27122), (2122, 13561)]