27954916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{635339}}^1$

素因数の和:635354

約数の個数: 12

約数和(自身を含む): 53368560

約数和(自身を除く): 25413644

約数列:

[1, 2, 4, 11, 22, 44, 635339, 1270678, 2541356, 6988729, 13977458, 27954916]

約数ペア:

[(1, 27954916), (2, 13977458), (4, 6988729), (11, 2541356), (22, 1270678), (44, 635339)]