12767848

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 25271730

約数和(自身を除く): 12503882

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4421, 8842, 17684, 35368, 83999, 167998, 335996, 671992, 1595981, 3191962, 6383924, 12767848]

約数ペア:

[(1, 12767848), (2, 6383924), (4, 3191962), (8, 1595981), (19, 671992), (38, 335996), (76, 167998), (152, 83999), (361, 35368), (722, 17684), (1444, 8842), (2888, 4421)]